81376923

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{1579}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 111484800

約数和(自身を除く): 30107877

約数列:

[1, 3, 41, 123, 419, 1257, 1579, 4737, 17179, 51537, 64739, 194217, 661601, 1984803, 27125641, 81376923]

約数ペア:

[(1, 81376923), (3, 27125641), (41, 1984803), (123, 661601), (419, 194217), (1257, 64739), (1579, 51537), (4737, 17179)]