408933279

素因数分解:

$3^6\times {\mathrm{97}}^1\times {\mathrm{5783}}^1$

素因数の和:5898

約数の個数: 28

約数和(自身を含む): 619547376

約数和(自身を除く): 210614097

約数列:

[1, 3, 9, 27, 81, 97, 243, 291, 729, 873, 2619, 5783, 7857, 17349, 23571, 52047, 70713, 156141, 468423, 560951, 1405269, 1682853, 4215807, 5048559, 15145677, 45437031, 136311093, 408933279]

約数ペア:

[(1, 408933279), (3, 136311093), (9, 45437031), (27, 15145677), (81, 5048559), (97, 4215807), (243, 1682853), (291, 1405269), (729, 560951), (873, 468423), (2619, 156141), (5783, 70713), (7857, 52047), (17349, 23571)]