81310011

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{10837}}^1$

素因数の和:10942

約数の個数: 16

約数和(自身を含む): 112888608

約数和(自身を除く): 31578597

約数列:

[1, 3, 41, 61, 123, 183, 2501, 7503, 10837, 32511, 444317, 661057, 1332951, 1983171, 27103337, 81310011]

約数ペア:

[(1, 81310011), (3, 27103337), (41, 1983171), (61, 1332951), (123, 661057), (183, 444317), (2501, 32511), (7503, 10837)]