1680455061

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{9907}}^1$

素因数の和:10361

約数の個数: 24

約数和(自身を含む): 2485401984

約数和(自身を除く): 804946923

約数列:

[1, 3, 9, 47, 141, 401, 423, 1203, 3609, 9907, 18847, 29721, 56541, 89163, 169623, 465629, 1396887, 3972707, 4190661, 11918121, 35754363, 186717229, 560151687, 1680455061]

約数ペア:

[(1, 1680455061), (3, 560151687), (9, 186717229), (47, 35754363), (141, 11918121), (401, 4190661), (423, 3972707), (1203, 1396887), (3609, 465629), (9907, 169623), (18847, 89163), (29721, 56541)]