268521627

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{17203}}^1$

素因数の和:17271

約数の個数: 24

約数和(自身を含む): 402711232

約数和(自身を除く): 134189605

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 5203, 15609, 17203, 51609, 189233, 567699, 739729, 2081563, 2219187, 6244689, 8137019, 24411057, 89507209, 268521627]

約数ペア:

[(1, 268521627), (3, 89507209), (11, 24411057), (33, 8137019), (43, 6244689), (121, 2219187), (129, 2081563), (363, 739729), (473, 567699), (1419, 189233), (5203, 51609), (15609, 17203)]