74139849

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28703}}^1$

素因数の和:28757

約数の個数: 24

約数和(自身を含む): 125379072

約数和(自身を除く): 51239223

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 28703, 86109, 200921, 258327, 602763, 1176823, 1808289, 3530469, 8237761, 10591407, 24713283, 74139849]

約数ペア:

[(1, 74139849), (3, 24713283), (7, 10591407), (9, 8237761), (21, 3530469), (41, 1808289), (63, 1176823), (123, 602763), (287, 258327), (369, 200921), (861, 86109), (2583, 28703)]