11809233

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4746

約数の個数: 20

約数和(自身を含む): 18213888

約数和(自身を除く): 6404655

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 4703, 14109, 42327, 126981, 145793, 380943, 437379, 1312137, 3936411, 11809233]

約数ペア:

[(1, 11809233), (3, 3936411), (9, 1312137), (27, 437379), (31, 380943), (81, 145793), (93, 126981), (279, 42327), (837, 14109), (2511, 4703)]