40764492027

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 72089118720

約数和(自身を除く): 31324626693

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 73, 107, 159, 189, 219, 321, 371, 477, 511, 521, 657, 749, 963, 1113, 1431, 1533, 1563, 1971, 2247, 2889, 3339, 3647, 3869, 4599, 4689, 5671, 6741, 7811, 10017, 10941, 11607, 13797, 14067, 17013, 20223, 23433, 27083, 27613, 32823, 34821, 38033, 39697, 51039, 54677, 55747, 70299, 81249, 82839, 98469, 104463, 114099, 119091, 153117, 164031, 167241, 193291, 210897, 243747, 248517, 266231, 342297, 357273, 390229, 413983, 492093, 501723, 579873, 731241, 745551, 798693, 1026891, 1071819, 1170687, 1241949, 1476279, 1505169, 1739619, 2015749, 2396079, 2897881, 2954591, 3512061, 3725847, 4069531, 5218857, 6047247, 7188237, 8693643, 8863773, 10536183, 11177541, 12208593, 14110243, 18141741, 20682137, 26080929, 26591319, 28486717, 36625779, 42330729, 54425223, 62046411, 78242787, 79773957, 85460151, 109877337, 126992187, 186139233, 215685143, 256380453, 380976561, 558417699, 647055429, 769141359, 1509796001, 1941166287, 4529388003, 5823498861, 13588164009, 40764492027]

約数ペア:

[(1, 40764492027), (3, 13588164009), (7, 5823498861), (9, 4529388003), (21, 1941166287), (27, 1509796001), (53, 769141359), (63, 647055429), (73, 558417699), (107, 380976561), (159, 256380453), (189, 215685143), (219, 186139233), (321, 126992187), (371, 109877337), (477, 85460151), (511, 79773957), (521, 78242787), (657, 62046411), (749, 54425223), (963, 42330729), (1113, 36625779), (1431, 28486717), (1533, 26591319), (1563, 26080929), (1971, 20682137), (2247, 18141741), (2889, 14110243), (3339, 12208593), (3647, 11177541), (3869, 10536183), (4599, 8863773), (4689, 8693643), (5671, 7188237), (6741, 6047247), (7811, 5218857), (10017, 4069531), (10941, 3725847), (11607, 3512061), (13797, 2954591), (14067, 2897881), (17013, 2396079), (20223, 2015749), (23433, 1739619), (27083, 1505169), (27613, 1476279), (32823, 1241949), (34821, 1170687), (38033, 1071819), (39697, 1026891), (51039, 798693), (54677, 745551), (55747, 731241), (70299, 579873), (81249, 501723), (82839, 492093), (98469, 413983), (104463, 390229), (114099, 357273), (119091, 342297), (153117, 266231), (164031, 248517), (167241, 243747), (193291, 210897)]