26539443

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8963}}^1$

素因数の和:9023

約数の個数: 24

約数和(自身を含む): 44748288

約数和(自身を除く): 18208845

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 8963, 26889, 62741, 80667, 188223, 421261, 564669, 1263783, 2948827, 3791349, 8846481, 26539443]

約数ペア:

[(1, 26539443), (3, 8846481), (7, 3791349), (9, 2948827), (21, 1263783), (47, 564669), (63, 421261), (141, 188223), (329, 80667), (423, 62741), (987, 26889), (2961, 8963)]