42401853

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 68342400

約数和(自身を除く): 25940547

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1129, 1391, 2889, 3387, 4173, 10161, 12519, 14677, 30483, 37557, 44031, 120803, 132093, 362409, 396279, 1087227, 1570439, 3261681, 4711317, 14133951, 42401853]

約数ペア:

[(1, 42401853), (3, 14133951), (9, 4711317), (13, 3261681), (27, 1570439), (39, 1087227), (107, 396279), (117, 362409), (321, 132093), (351, 120803), (963, 44031), (1129, 37557), (1391, 30483), (2889, 14677), (3387, 12519), (4173, 10161)]