173689434

素因数分解:

$2^1\times 3^4\times {\mathrm{1072157}}^1$

素因数の和:1072171

約数の個数: 20

約数和(自身を含む): 389193354

約数和(自身を除く): 215503920

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1072157, 2144314, 3216471, 6432942, 9649413, 19298826, 28948239, 57896478, 86844717, 173689434]

約数ペア:

[(1, 173689434), (2, 86844717), (3, 57896478), (6, 28948239), (9, 19298826), (18, 9649413), (27, 6432942), (54, 3216471), (81, 2144314), (162, 1072157)]