156918627

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{84229}}^1$

素因数の和:84264

約数の個数: 20

約数和(自身を含む): 244603920

約数和(自身を除く): 87685293

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 84229, 252687, 758061, 1937267, 2274183, 5811801, 6822549, 17435403, 52306209, 156918627]

約数ペア:

[(1, 156918627), (3, 52306209), (9, 17435403), (23, 6822549), (27, 5811801), (69, 2274183), (81, 1937267), (207, 758061), (621, 252687), (1863, 84229)]