7703920107

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3333

約数の個数: 72

約数和(自身を含む): 12913598880

約数和(自身を除く): 5209678773

約数列:

[1, 3, 9, 13, 17, 39, 51, 71, 117, 153, 213, 221, 289, 639, 663, 867, 923, 1207, 1989, 2601, 2769, 3209, 3621, 3757, 8307, 9627, 10863, 11271, 15691, 20519, 28881, 33813, 41717, 47073, 54553, 61557, 125151, 141219, 163659, 184671, 227839, 266747, 375453, 490977, 683517, 709189, 800241, 927401, 2050551, 2127567, 2400723, 2782203, 2961907, 3873263, 6382701, 8346609, 8885721, 11619789, 12056213, 26657163, 34859367, 36168639, 50352419, 65845471, 108505917, 151057257, 197536413, 453171771, 592609239, 855991123, 2567973369, 7703920107]

約数ペア:

[(1, 7703920107), (3, 2567973369), (9, 855991123), (13, 592609239), (17, 453171771), (39, 197536413), (51, 151057257), (71, 108505917), (117, 65845471), (153, 50352419), (213, 36168639), (221, 34859367), (289, 26657163), (639, 12056213), (663, 11619789), (867, 8885721), (923, 8346609), (1207, 6382701), (1989, 3873263), (2601, 2961907), (2769, 2782203), (3209, 2400723), (3621, 2127567), (3757, 2050551), (8307, 927401), (9627, 800241), (10863, 709189), (11271, 683517), (15691, 490977), (20519, 375453), (28881, 266747), (33813, 227839), (41717, 184671), (47073, 163659), (54553, 141219), (61557, 125151)]