42025599

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 78842400

約数和(自身を除く): 36816801

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 121, 149, 231, 259, 333, 363, 407, 447, 693, 777, 847, 1043, 1089, 1221, 1341, 1639, 2331, 2541, 2849, 3129, 3663, 4477, 4917, 5513, 7623, 8547, 9387, 11473, 13431, 14751, 16539, 18029, 25641, 31339, 34419, 38591, 40293, 49617, 54087, 60643, 94017, 103257, 115773, 126203, 162261, 181929, 282051, 347319, 378609, 424501, 545787, 667073, 1135827, 1273503, 2001219, 3820509, 4669511, 6003657, 14008533, 42025599]

約数ペア:

[(1, 42025599), (3, 14008533), (7, 6003657), (9, 4669511), (11, 3820509), (21, 2001219), (33, 1273503), (37, 1135827), (63, 667073), (77, 545787), (99, 424501), (111, 378609), (121, 347319), (149, 282051), (231, 181929), (259, 162261), (333, 126203), (363, 115773), (407, 103257), (447, 94017), (693, 60643), (777, 54087), (847, 49617), (1043, 40293), (1089, 38591), (1221, 34419), (1341, 31339), (1639, 25641), (2331, 18029), (2541, 16539), (2849, 14751), (3129, 13431), (3663, 11473), (4477, 9387), (4917, 8547), (5513, 7623)]