273658749

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16433}}^1$

素因数の和:16517

約数の個数: 32

約数和(自身を含む): 456470784

約数和(自身を除く): 182812035

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5551, 16433, 16653, 49299, 115031, 213629, 345093, 640887, 1002413, 1495403, 3007239, 4486209, 7016891, 13031369, 21050673, 39094107, 91219583, 273658749]

約数ペア:

[(1, 273658749), (3, 91219583), (7, 39094107), (13, 21050673), (21, 13031369), (39, 7016891), (61, 4486209), (91, 3007239), (183, 1495403), (273, 1002413), (427, 640887), (793, 345093), (1281, 213629), (2379, 115031), (5551, 49299), (16433, 16653)]