130778757

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{647}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 194628096

約数和(自身を除く): 63849339

約数列:

[1, 3, 9, 37, 111, 333, 607, 647, 1821, 1941, 5463, 5823, 22459, 23939, 67377, 71817, 202131, 215451, 392729, 1178187, 3534561, 14530973, 43592919, 130778757]

約数ペア:

[(1, 130778757), (3, 43592919), (9, 14530973), (37, 3534561), (111, 1178187), (333, 392729), (607, 215451), (647, 202131), (1821, 71817), (1941, 67377), (5463, 23939), (5823, 22459)]