1297780269

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1\times {\mathrm{2789}}^1$

素因数の和:4324

約数の個数: 16

約数和(自身を含む): 1748102400

約数和(自身を除く): 450322131

約数列:

[1, 3, 109, 327, 1423, 2789, 4269, 8367, 155107, 304001, 465321, 912003, 3968747, 11906241, 432593423, 1297780269]

約数ペア:

[(1, 1297780269), (3, 432593423), (109, 11906241), (327, 3968747), (1423, 912003), (2789, 465321), (4269, 304001), (8367, 155107)]