148845627

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 266434560

約数和(自身を除く): 117588933

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 97, 161, 189, 207, 291, 353, 483, 621, 679, 873, 1059, 1449, 2037, 2231, 2471, 2619, 3177, 4347, 6111, 6693, 7413, 8119, 9531, 15617, 18333, 20079, 22239, 24357, 34241, 46851, 56833, 60237, 66717, 73071, 102723, 140553, 170499, 219213, 239687, 308169, 421659, 511497, 719061, 787543, 924507, 1534491, 2157183, 2362629, 5512801, 6471549, 7087887, 16538403, 21263661, 49615209, 148845627]

約数ペア:

[(1, 148845627), (3, 49615209), (7, 21263661), (9, 16538403), (21, 7087887), (23, 6471549), (27, 5512801), (63, 2362629), (69, 2157183), (97, 1534491), (161, 924507), (189, 787543), (207, 719061), (291, 511497), (353, 421659), (483, 308169), (621, 239687), (679, 219213), (873, 170499), (1059, 140553), (1449, 102723), (2037, 73071), (2231, 66717), (2471, 60237), (2619, 56833), (3177, 46851), (4347, 34241), (6111, 24357), (6693, 22239), (7413, 20079), (8119, 18333), (9531, 15617)]