81942531

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{6101}}^1$

素因数の和:6163

約数の個数: 24

約数和(自身を含む): 123358032

約数和(自身を除く): 41415501

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 6101, 13431, 18303, 67111, 201333, 225737, 677211, 738221, 2214663, 2483107, 7449321, 27314177, 81942531]

約数ペア:

[(1, 81942531), (3, 27314177), (11, 7449321), (33, 2483107), (37, 2214663), (111, 738221), (121, 677211), (363, 225737), (407, 201333), (1221, 67111), (4477, 18303), (6101, 13431)]