27351261

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 46460700

約数和(自身を除く): 19109439

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 569, 763, 981, 1707, 2289, 3983, 5121, 5341, 6867, 11949, 16023, 27881, 35847, 48069, 62021, 83643, 186063, 250929, 434147, 558189, 1302441, 3039029, 3907323, 9117087, 27351261]

約数ペア:

[(1, 27351261), (3, 9117087), (7, 3907323), (9, 3039029), (21, 1302441), (49, 558189), (63, 434147), (109, 250929), (147, 186063), (327, 83643), (441, 62021), (569, 48069), (763, 35847), (981, 27881), (1707, 16023), (2289, 11949), (3983, 6867), (5121, 5341)]