71310357

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1297}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 106306200

約数和(自身を除く): 34995843

約数列:

[1, 3, 9, 41, 123, 149, 369, 447, 1297, 1341, 3891, 6109, 11673, 18327, 53177, 54981, 159531, 193253, 478593, 579759, 1739277, 7923373, 23770119, 71310357]

約数ペア:

[(1, 71310357), (3, 23770119), (9, 7923373), (41, 1739277), (123, 579759), (149, 478593), (369, 193253), (447, 159531), (1297, 54981), (1341, 53177), (3891, 18327), (6109, 11673)]