180971403

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{22963}}^1$

素因数の和:23074

約数の個数: 16

約数和(自身を含む): 251318016

約数和(自身を除く): 70346613

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 22963, 68889, 849631, 1630373, 2548893, 4891119, 60323801, 180971403]

約数ペア:

[(1, 180971403), (3, 60323801), (37, 4891119), (71, 2548893), (111, 1630373), (213, 849631), (2627, 68889), (7881, 22963)]