16463331

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8872

約数の個数: 20

約数和(自身を含む): 25665552

約数和(自身を除く): 9202221

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8837, 26511, 79533, 203251, 238599, 609753, 715797, 1829259, 5487777, 16463331]

約数ペア:

[(1, 16463331), (3, 5487777), (9, 1829259), (23, 715797), (27, 609753), (69, 238599), (81, 203251), (207, 79533), (621, 26511), (1863, 8837)]