17967903051

素因数分解:

$3^1\times 7^3\times {\mathrm{2341}}^1\times {\mathrm{7459}}^1$

素因数の和:9824

約数の個数: 32

約数和(自身を含む): 27954112000

約数和(自身を除く): 9986208949

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2341, 7023, 7459, 16387, 22377, 49161, 52213, 114709, 156639, 344127, 365491, 802963, 1096473, 2408889, 2558437, 7675311, 17461519, 52384557, 122230633, 366691899, 855614431, 2566843293, 5989301017, 17967903051]

約数ペア:

[(1, 17967903051), (3, 5989301017), (7, 2566843293), (21, 855614431), (49, 366691899), (147, 122230633), (343, 52384557), (1029, 17461519), (2341, 7675311), (7023, 2558437), (7459, 2408889), (16387, 1096473), (22377, 802963), (49161, 365491), (52213, 344127), (114709, 156639)]