74702943

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28921}}^1$

素因数の和:28975

約数の個数: 24

約数和(自身を含む): 126331296

約数和(自身を除く): 51628353

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 28921, 86763, 202447, 260289, 607341, 1185761, 1822023, 3557283, 8300327, 10671849, 24900981, 74702943]

約数ペア:

[(1, 74702943), (3, 24900981), (7, 10671849), (9, 8300327), (21, 3557283), (41, 1822023), (63, 1185761), (123, 607341), (287, 260289), (369, 202447), (861, 86763), (2583, 28921)]