81100743

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1451}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 111885312

約数和(自身を除く): 30784569

約数列:

[1, 3, 31, 93, 601, 1451, 1803, 4353, 18631, 44981, 55893, 134943, 872051, 2616153, 27033581, 81100743]

約数ペア:

[(1, 81100743), (3, 27033581), (31, 2616153), (93, 872051), (601, 134943), (1451, 55893), (1803, 44981), (4353, 18631)]