31097403

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8883

約数の個数: 24

約数和(自身を含む): 49634208

約数和(自身を除く): 18536805

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 8837, 26511, 79533, 150229, 203251, 450687, 609753, 1352061, 1829259, 3455267, 10365801, 31097403]

約数ペア:

[(1, 31097403), (3, 10365801), (9, 3455267), (17, 1829259), (23, 1352061), (51, 609753), (69, 450687), (153, 203251), (207, 150229), (391, 79533), (1173, 26511), (3519, 8837)]