20170943307

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{54663803}}^1$

素因数の和:54663850

約数の個数: 12

約数和(自身を含む): 29846436984

約数和(自身を除く): 9675493677

約数列:

[1, 3, 9, 41, 123, 369, 54663803, 163991409, 491974227, 2241215923, 6723647769, 20170943307]

約数ペア:

[(1, 20170943307), (3, 6723647769), (9, 2241215923), (41, 491974227), (123, 163991409), (369, 54663803)]