51847866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{411491}}^1$

素因数の和:411506

約数の個数: 24

約数和(自身を含む): 128385504

約数和(自身を除く): 76537638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 411491, 822982, 1234473, 2468946, 2880437, 3703419, 5760874, 7406838, 8641311, 17282622, 25923933, 51847866]

約数ペア:

[(1, 51847866), (2, 25923933), (3, 17282622), (6, 8641311), (7, 7406838), (9, 5760874), (14, 3703419), (18, 2880437), (21, 2468946), (42, 1234473), (63, 822982), (126, 411491)]