121457898

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{49253}}^1$

素因数の和:49398

約数の個数: 24

約数和(自身を含む): 265085028

約数和(自身を除く): 143627130

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 49253, 98506, 147759, 295518, 443277, 886554, 6747661, 13495322, 20242983, 40485966, 60728949, 121457898]

約数ペア:

[(1, 121457898), (2, 60728949), (3, 40485966), (6, 20242983), (9, 13495322), (18, 6747661), (137, 886554), (274, 443277), (411, 295518), (822, 147759), (1233, 98506), (2466, 49253)]