350996949

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 530023680

約数和(自身を除く): 179026731

約数列:

[1, 3, 9, 27, 71, 213, 277, 639, 661, 831, 1917, 1983, 2493, 5949, 7479, 17847, 19667, 46931, 59001, 140793, 177003, 183097, 422379, 531009, 549291, 1267137, 1647873, 4943619, 12999887, 38999661, 116998983, 350996949]

約数ペア:

[(1, 350996949), (3, 116998983), (9, 38999661), (27, 12999887), (71, 4943619), (213, 1647873), (277, 1267137), (639, 549291), (661, 531009), (831, 422379), (1917, 183097), (1983, 177003), (2493, 140793), (5949, 59001), (7479, 46931), (17847, 19667)]