163933317

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{628097}}^1$

素因数の和:628132

約数の個数: 12

約数和(自身を含む): 244958220

約数和(自身を除く): 81024903

約数列:

[1, 3, 9, 29, 87, 261, 628097, 1884291, 5652873, 18214813, 54644439, 163933317]

約数ペア:

[(1, 163933317), (3, 54644439), (9, 18214813), (29, 5652873), (87, 1884291), (261, 628097)]