68131707

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14951}}^1$

素因数の和:14999

約数の個数: 24

約数和(自身を含む): 109089792

約数和(自身を除く): 40958085

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 14951, 44853, 104657, 313971, 463481, 732599, 1390443, 2197797, 3244367, 9733101, 22710569, 68131707]

約数ペア:

[(1, 68131707), (3, 22710569), (7, 9733101), (21, 3244367), (31, 2197797), (49, 1390443), (93, 732599), (147, 463481), (217, 313971), (651, 104657), (1519, 44853), (4557, 14951)]