226852731

素因数分解:

$3^4\times 7^1\times {\mathrm{400093}}^1$

素因数の和:400112

約数の個数: 20

約数和(自身を含む): 387290992

約数和(自身を除く): 160438261

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 400093, 1200279, 2800651, 3600837, 8401953, 10802511, 25205859, 32407533, 75617577, 226852731]

約数ペア:

[(1, 226852731), (3, 75617577), (7, 32407533), (9, 25205859), (21, 10802511), (27, 8401953), (63, 3600837), (81, 2800651), (189, 1200279), (567, 400093)]