2197340181

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{1348889}}^1$

素因数の和:1349076

約数の個数: 12

約数和(自身を含む): 3191473740

約数和(自身を除く): 994133559

約数列:

[1, 3, 9, 181, 543, 1629, 1348889, 4046667, 12140001, 244148909, 732446727, 2197340181]

約数ペア:

[(1, 2197340181), (3, 732446727), (9, 244148909), (181, 12140001), (543, 4046667), (1629, 1348889)]