7876953

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 5670567

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 587, 639, 1491, 1761, 1917, 4109, 4473, 5283, 12327, 13419, 15849, 36981, 41677, 110943, 125031, 291739, 375093, 875217, 1125279, 2625651, 7876953]

約数ペア:

[(1, 7876953), (3, 2625651), (7, 1125279), (9, 875217), (21, 375093), (27, 291739), (63, 125031), (71, 110943), (189, 41677), (213, 36981), (497, 15849), (587, 13419), (639, 12327), (1491, 5283), (1761, 4473), (1917, 4109)]