80554761

素因数分解:

$3^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1499}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 133224000

約数和(自身を除く): 52669239

約数列:

[1, 3, 7, 9, 21, 63, 853, 1499, 2559, 4497, 5971, 7677, 10493, 13491, 17913, 31479, 53739, 94437, 1278647, 3835941, 8950529, 11507823, 26851587, 80554761]

約数ペア:

[(1, 80554761), (3, 26851587), (7, 11507823), (9, 8950529), (21, 3835941), (63, 1278647), (853, 94437), (1499, 53739), (2559, 31479), (4497, 17913), (5971, 13491), (7677, 10493)]