4237731

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 6666240

約数和(自身を除く): 2428509

約数列:

[1, 3, 9, 27, 31, 61, 83, 93, 183, 249, 279, 549, 747, 837, 1647, 1891, 2241, 2573, 5063, 5673, 7719, 15189, 17019, 23157, 45567, 51057, 69471, 136701, 156953, 470859, 1412577, 4237731]

約数ペア:

[(1, 4237731), (3, 1412577), (9, 470859), (27, 156953), (31, 136701), (61, 69471), (83, 51057), (93, 45567), (183, 23157), (249, 17019), (279, 15189), (549, 7719), (747, 5673), (837, 5063), (1647, 2573), (1891, 2241)]