139270563

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 213702720

約数和(自身を除く): 74432157

約数列:

[1, 3, 9, 27, 41, 97, 123, 291, 369, 873, 1107, 1297, 2619, 3891, 3977, 11673, 11931, 35019, 35793, 53177, 107379, 125809, 159531, 377427, 478593, 1132281, 1435779, 3396843, 5158169, 15474507, 46423521, 139270563]

約数ペア:

[(1, 139270563), (3, 46423521), (9, 15474507), (27, 5158169), (41, 3396843), (97, 1435779), (123, 1132281), (291, 478593), (369, 377427), (873, 159531), (1107, 125809), (1297, 107379), (2619, 53177), (3891, 35793), (3977, 35019), (11673, 11931)]