221359899

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{4127}}^1$

素因数の和:5090

約数の個数: 16

約数和(自身を含む): 311086080

約数和(自身を除く): 89726181

約数列:

[1, 3, 19, 57, 941, 2823, 4127, 12381, 17879, 53637, 78413, 235239, 3883507, 11650521, 73786633, 221359899]

約数ペア:

[(1, 221359899), (3, 73786633), (19, 11650521), (57, 3883507), (941, 235239), (2823, 78413), (4127, 53637), (12381, 17879)]