3974626467

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{18671}}^1$

素因数の和:18824

約数の個数: 48

約数和(自身を含む): 6835445760

約数和(自身を除く): 2860819293

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 109, 217, 279, 327, 651, 763, 981, 1953, 2289, 3379, 6867, 10137, 18671, 23653, 30411, 56013, 70959, 130697, 168039, 212877, 392091, 578801, 1176273, 1736403, 2035139, 4051607, 5209209, 6105417, 12154821, 14245973, 18316251, 36464463, 42737919, 63089309, 128213757, 189267927, 441625163, 567803781, 1324875489, 3974626467]

約数ペア:

[(1, 3974626467), (3, 1324875489), (7, 567803781), (9, 441625163), (21, 189267927), (31, 128213757), (63, 63089309), (93, 42737919), (109, 36464463), (217, 18316251), (279, 14245973), (327, 12154821), (651, 6105417), (763, 5209209), (981, 4051607), (1953, 2035139), (2289, 1736403), (3379, 1176273), (6867, 578801), (10137, 392091), (18671, 212877), (23653, 168039), (30411, 130697), (56013, 70959)]