290947847403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{21051143}}^1$

素因数の和:21051434

約数の個数: 16

約数和(自身を含む): 412265604096

約数和(自身を除く): 121317756693

約数列:

[1, 3, 17, 51, 271, 813, 4607, 13821, 21051143, 63153429, 357869431, 1073608293, 5704859753, 17114579259, 96982615801, 290947847403]

約数ペア:

[(1, 290947847403), (3, 96982615801), (17, 17114579259), (51, 5704859753), (271, 1073608293), (813, 357869431), (4607, 63153429), (13821, 21051143)]