1381569381

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{4148857}}^1$

素因数の和:4148900

約数の個数: 12

約数和(自身を含む): 2049535852

約数和(自身を除く): 667966471

約数列:

[1, 3, 9, 37, 111, 333, 4148857, 12446571, 37339713, 153507709, 460523127, 1381569381]

約数ペア:

[(1, 1381569381), (3, 460523127), (9, 153507709), (37, 37339713), (111, 12446571), (333, 4148857)]