11831949

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{4549}}^1$

素因数の和:4589

約数の個数: 18

約数和(自身を含む): 18159050

約数和(自身を除く): 6327101

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 4549, 13647, 40941, 77333, 231999, 695997, 1314661, 3943983, 11831949]

約数ペア:

[(1, 11831949), (3, 3943983), (9, 1314661), (17, 695997), (51, 231999), (153, 77333), (289, 40941), (867, 13647), (2601, 4549)]