210839151

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{61703}}^1$

素因数の和:61790

約数の個数: 16

約数和(自身を含む): 302102784

約数和(自身を除く): 91263633

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 61703, 185109, 1048951, 3146853, 4134101, 12402303, 70279717, 210839151]

約数ペア:

[(1, 210839151), (3, 70279717), (17, 12402303), (51, 4134101), (67, 3146853), (201, 1048951), (1139, 185109), (3417, 61703)]