634146681

素因数分解:

$3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{13033}}^1$

素因数の和:13381

約数の個数: 24

約数和(自身を含む): 986621664

約数和(自身を除く): 352474983

約数列:

[1, 3, 7, 21, 49, 147, 331, 993, 2317, 6951, 13033, 16219, 39099, 48657, 91231, 273693, 638617, 1915851, 4313923, 12941769, 30197461, 90592383, 211382227, 634146681]

約数ペア:

[(1, 634146681), (3, 211382227), (7, 90592383), (21, 30197461), (49, 12941769), (147, 4313923), (331, 1915851), (993, 638617), (2317, 273693), (6951, 91231), (13033, 48657), (16219, 39099)]