421554774

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{2129}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 858918240

約数和(自身を除く): 437363466

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 541, 1082, 1623, 2129, 3246, 4258, 6387, 12774, 33001, 66002, 99003, 129869, 198006, 259738, 389607, 779214, 1151789, 2303578, 3455367, 6910734, 70259129, 140518258, 210777387, 421554774]

約数ペア:

[(1, 421554774), (2, 210777387), (3, 140518258), (6, 70259129), (61, 6910734), (122, 3455367), (183, 2303578), (366, 1151789), (541, 779214), (1082, 389607), (1623, 259738), (2129, 198006), (3246, 129869), (4258, 99003), (6387, 66002), (12774, 33001)]