7056909

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 10967040

約数和(自身を除く): 3910131

約数列:

[1, 3, 9, 27, 47, 67, 83, 141, 201, 249, 423, 603, 747, 1269, 1809, 2241, 3149, 3901, 5561, 9447, 11703, 16683, 28341, 35109, 50049, 85023, 105327, 150147, 261367, 784101, 2352303, 7056909]

約数ペア:

[(1, 7056909), (3, 2352303), (9, 784101), (27, 261367), (47, 150147), (67, 105327), (83, 85023), (141, 50049), (201, 35109), (249, 28341), (423, 16683), (603, 11703), (747, 9447), (1269, 5561), (1809, 3901), (2241, 3149)]