75393981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2099}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 117717600

約数和(自身を除く): 42323619

約数列:

[1, 3, 9, 13, 39, 117, 307, 921, 2099, 2763, 3991, 6297, 11973, 18891, 27287, 35919, 81861, 245583, 644393, 1933179, 5799537, 8377109, 25131327, 75393981]

約数ペア:

[(1, 75393981), (3, 25131327), (9, 8377109), (13, 5799537), (39, 1933179), (117, 644393), (307, 245583), (921, 81861), (2099, 35919), (2763, 27287), (3991, 18891), (6297, 11973)]