2021064093

素因数分解:

$3^2\times {\mathrm{409}}^1\times {\mathrm{619}}^1\times {\mathrm{887}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 2934484800

約数和(自身を除く): 913420707

約数列:

[1, 3, 9, 409, 619, 887, 1227, 1857, 2661, 3681, 5571, 7983, 253171, 362783, 549053, 759513, 1088349, 1647159, 2278539, 3265047, 4941477, 224562677, 673688031, 2021064093]

約数ペア:

[(1, 2021064093), (3, 673688031), (9, 224562677), (409, 4941477), (619, 3265047), (887, 2278539), (1227, 1647159), (1857, 1088349), (2661, 759513), (3681, 549053), (5571, 362783), (7983, 253171)]