6940521

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 11741184

約数和(自身を除く): 4800663

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 2687, 8061, 18809, 24183, 56427, 110167, 169281, 330501, 771169, 991503, 2313507, 6940521]

約数ペア:

[(1, 6940521), (3, 2313507), (7, 991503), (9, 771169), (21, 330501), (41, 169281), (63, 110167), (123, 56427), (287, 24183), (369, 18809), (861, 8061), (2583, 2687)]