8907492087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4006969}}^1$

素因数の和:4007007

約数の個数: 24

約数和(自身を含む): 14585370800

約数和(自身を除く): 5677878713

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 4006969, 12020907, 36062721, 52090597, 76132411, 156271791, 228397233, 468815373, 685191699, 989721343, 2969164029, 8907492087]

約数ペア:

[(1, 8907492087), (3, 2969164029), (9, 989721343), (13, 685191699), (19, 468815373), (39, 228397233), (57, 156271791), (117, 76132411), (171, 52090597), (247, 36062721), (741, 12020907), (2223, 4006969)]