68888511

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 102398400

約数和(自身を除く): 33509889

約数列:

[1, 3, 9, 47, 141, 149, 423, 447, 1093, 1341, 3279, 7003, 9837, 21009, 51371, 63027, 154113, 162857, 462339, 488571, 1465713, 7654279, 22962837, 68888511]

約数ペア:

[(1, 68888511), (3, 22962837), (9, 7654279), (47, 1465713), (141, 488571), (149, 462339), (423, 162857), (447, 154113), (1093, 63027), (1341, 51371), (3279, 21009), (7003, 9837)]