26317941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 39325440

約数和(自身を除く): 13007499

約数列:

[1, 3, 13, 39, 41, 109, 123, 151, 327, 453, 533, 1417, 1599, 1963, 4251, 4469, 5889, 6191, 13407, 16459, 18573, 49377, 58097, 80483, 174291, 213967, 241449, 641901, 674819, 2024457, 8772647, 26317941]

約数ペア:

[(1, 26317941), (3, 8772647), (13, 2024457), (39, 674819), (41, 641901), (109, 241449), (123, 213967), (151, 174291), (327, 80483), (453, 58097), (533, 49377), (1417, 18573), (1599, 16459), (1963, 13407), (4251, 6191), (4469, 5889)]