90687219

素因数分解:

$3^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{3001}}^1$

素因数の和:4450

約数の個数: 16

約数和(自身を含む): 138332160

約数和(自身を除く): 47644941

約数列:

[1, 3, 7, 21, 1439, 3001, 4317, 9003, 10073, 21007, 30219, 63021, 4318439, 12955317, 30229073, 90687219]

約数ペア:

[(1, 90687219), (3, 30229073), (7, 12955317), (21, 4318439), (1439, 63021), (3001, 30219), (4317, 21007), (9003, 10073)]