29901753

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{911}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 49510656

約数和(自身を除く): 19608903

約数列:

[1, 3, 7, 9, 21, 63, 521, 911, 1563, 2733, 3647, 4689, 6377, 8199, 10941, 19131, 32823, 57393, 474631, 1423893, 3322417, 4271679, 9967251, 29901753]

約数ペア:

[(1, 29901753), (3, 9967251), (7, 4271679), (9, 3322417), (21, 1423893), (63, 474631), (521, 57393), (911, 32823), (1563, 19131), (2733, 10941), (3647, 8199), (4689, 6377)]