67681269

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 103866048

約数和(自身を除く): 36184779

約数列:

[1, 3, 9, 43, 47, 61, 129, 141, 183, 387, 423, 549, 2021, 2623, 2867, 3721, 6063, 7869, 8601, 11163, 18189, 23607, 25803, 33489, 123281, 160003, 174887, 369843, 480009, 524661, 1109529, 1440027, 1573983, 7520141, 22560423, 67681269]

約数ペア:

[(1, 67681269), (3, 22560423), (9, 7520141), (43, 1573983), (47, 1440027), (61, 1109529), (129, 524661), (141, 480009), (183, 369843), (387, 174887), (423, 160003), (549, 123281), (2021, 33489), (2623, 25803), (2867, 23607), (3721, 18189), (6063, 11163), (7869, 8601)]