172030554

素因数分解:

$2^1\times 3^4\times {\mathrm{1061917}}^1$

素因数の和:1061931

約数の個数: 20

約数和(自身を含む): 385476234

約数和(自身を除く): 213445680

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1061917, 2123834, 3185751, 6371502, 9557253, 19114506, 28671759, 57343518, 86015277, 172030554]

約数ペア:

[(1, 172030554), (2, 86015277), (3, 57343518), (6, 28671759), (9, 19114506), (18, 9557253), (27, 6371502), (54, 3185751), (81, 2123834), (162, 1061917)]