1138332447

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 2032335360

約数和(自身を除く): 894002913

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 107, 189, 203, 261, 321, 567, 609, 647, 749, 783, 963, 1827, 1941, 2247, 2349, 2889, 3103, 4529, 5481, 5823, 6741, 8667, 9309, 13587, 16443, 17469, 18763, 20223, 21721, 27927, 40761, 52407, 56289, 60669, 65163, 69229, 83781, 122283, 131341, 168867, 195489, 207687, 251343, 366849, 394023, 484603, 506601, 586467, 623061, 1182069, 1453809, 1519803, 1759401, 1869183, 2007641, 3546207, 4361427, 5607549, 6022923, 10638621, 13084281, 14053487, 18068769, 39252843, 42160461, 54206307, 126481383, 162618921, 379444149, 1138332447]

約数ペア:

[(1, 1138332447), (3, 379444149), (7, 162618921), (9, 126481383), (21, 54206307), (27, 42160461), (29, 39252843), (63, 18068769), (81, 14053487), (87, 13084281), (107, 10638621), (189, 6022923), (203, 5607549), (261, 4361427), (321, 3546207), (567, 2007641), (609, 1869183), (647, 1759401), (749, 1519803), (783, 1453809), (963, 1182069), (1827, 623061), (1941, 586467), (2247, 506601), (2349, 484603), (2889, 394023), (3103, 366849), (4529, 251343), (5481, 207687), (5823, 195489), (6741, 168867), (8667, 131341), (9309, 122283), (13587, 83781), (16443, 69229), (17469, 65163), (18763, 60669), (20223, 56289), (21721, 52407), (27927, 40761)]