68570307

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{65119}}^1$

素因数の和:65144

約数の個数: 20

約数和(自身を含む): 110313280

約数和(自身を除く): 41742973

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 65119, 195357, 586071, 846547, 1758213, 2539641, 5274639, 7618923, 22856769, 68570307]

約数ペア:

[(1, 68570307), (3, 22856769), (9, 7618923), (13, 5274639), (27, 2539641), (39, 1758213), (81, 846547), (117, 586071), (351, 195357), (1053, 65119)]