77981301

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6247}}^1$

素因数の和:6345

約数の個数: 24

約数和(自身を含む): 120211520

約数和(自身を除く): 42230219

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 6247, 12483, 18741, 56223, 118693, 356079, 456031, 1068237, 1368093, 4104279, 8664589, 25993767, 77981301]

約数ペア:

[(1, 77981301), (3, 25993767), (9, 8664589), (19, 4104279), (57, 1368093), (73, 1068237), (171, 456031), (219, 356079), (657, 118693), (1387, 56223), (4161, 18741), (6247, 12483)]