38914641

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 62668800

約数和(自身を除く): 23754159

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 2447, 5301, 7341, 15903, 22023, 46493, 66069, 75857, 139479, 227571, 418437, 682713, 1255311, 1441283, 2048139, 4323849, 12971547, 38914641]

約数ペア:

[(1, 38914641), (3, 12971547), (9, 4323849), (19, 2048139), (27, 1441283), (31, 1255311), (57, 682713), (93, 418437), (171, 227571), (279, 139479), (513, 75857), (589, 66069), (837, 46493), (1767, 22023), (2447, 15903), (5301, 7341)]