210814551

素因数分解:

$3^2\times {\mathrm{409}}^1\times {\mathrm{57271}}^1$

素因数の和:57686

約数の個数: 12

約数和(自身を含む): 305259760

約数和(自身を除く): 94445209

約数列:

[1, 3, 9, 409, 1227, 3681, 57271, 171813, 515439, 23423839, 70271517, 210814551]

約数ペア:

[(1, 210814551), (3, 70271517), (9, 23423839), (409, 515439), (1227, 171813), (3681, 57271)]