221837277

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{60661}}^1$

素因数の和:60740

約数の個数: 16

約数和(自身を含む): 314471808

約数和(自身を除く): 92634531

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 60661, 181983, 1395203, 3215033, 4185609, 9645099, 73945759, 221837277]

約数ペア:

[(1, 221837277), (3, 73945759), (23, 9645099), (53, 4185609), (69, 3215033), (159, 1395203), (1219, 181983), (3657, 60661)]