42787413

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 65412480

約数和(自身を除く): 22625067

約数列:

[1, 3, 9, 27, 61, 83, 183, 249, 313, 549, 747, 939, 1647, 2241, 2817, 5063, 8451, 15189, 19093, 25979, 45567, 57279, 77937, 136701, 171837, 233811, 515511, 701433, 1584719, 4754157, 14262471, 42787413]

約数ペア:

[(1, 42787413), (3, 14262471), (9, 4754157), (27, 1584719), (61, 701433), (83, 515511), (183, 233811), (249, 171837), (313, 136701), (549, 77937), (747, 57279), (939, 45567), (1647, 25979), (2241, 19093), (2817, 15189), (5063, 8451)]