5667291

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 9710064

約数和(自身を除く): 4042773

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 181, 213, 441, 497, 543, 639, 1267, 1491, 1629, 3479, 3801, 4473, 8869, 10437, 11403, 12851, 26607, 31311, 38553, 79821, 89957, 115659, 269871, 629699, 809613, 1889097, 5667291]

約数ペア:

[(1, 5667291), (3, 1889097), (7, 809613), (9, 629699), (21, 269871), (49, 115659), (63, 89957), (71, 79821), (147, 38553), (181, 31311), (213, 26607), (441, 12851), (497, 11403), (543, 10437), (639, 8869), (1267, 4473), (1491, 3801), (1629, 3479)]