37940643

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 61715808

約数和(自身を除く): 23775165

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 137, 263, 351, 411, 789, 1053, 1233, 1781, 2367, 3419, 3699, 5343, 7101, 10257, 11097, 16029, 21303, 30771, 36031, 48087, 92313, 108093, 144261, 276939, 324279, 468403, 972837, 1405209, 2918511, 4215627, 12646881, 37940643]

約数ペア:

[(1, 37940643), (3, 12646881), (9, 4215627), (13, 2918511), (27, 1405209), (39, 972837), (81, 468403), (117, 324279), (137, 276939), (263, 144261), (351, 108093), (411, 92313), (789, 48087), (1053, 36031), (1233, 30771), (1781, 21303), (2367, 16029), (3419, 11097), (3699, 10257), (5343, 7101)]