6471549

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 11101440

約数和(自身を除く): 4629891

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 353, 679, 873, 1059, 2037, 2471, 2619, 3177, 6111, 7413, 9531, 18333, 22239, 34241, 66717, 102723, 239687, 308169, 719061, 924507, 2157183, 6471549]

約数ペア:

[(1, 6471549), (3, 2157183), (7, 924507), (9, 719061), (21, 308169), (27, 239687), (63, 102723), (97, 66717), (189, 34241), (291, 22239), (353, 18333), (679, 9531), (873, 7413), (1059, 6111), (2037, 3177), (2471, 2619)]