90809262

素因数分解:

$2^1\times 3^4\times {\mathrm{560551}}^1$

素因数の和:560565

約数の個数: 20

約数和(自身を含む): 203480376

約数和(自身を除く): 112671114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 560551, 1121102, 1681653, 3363306, 5044959, 10089918, 15134877, 30269754, 45404631, 90809262]

約数ペア:

[(1, 90809262), (2, 45404631), (3, 30269754), (6, 15134877), (9, 10089918), (18, 5044959), (27, 3363306), (54, 1681653), (81, 1121102), (162, 560551)]