313632243

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{9467}}^1$

素因数の和:9888

約数の個数: 20

約数和(自身を含む): 469707480

約数和(自身を除く): 156075237

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 9467, 11043, 28401, 33129, 85203, 255609, 766827, 3872003, 11616009, 34848027, 104544081, 313632243]

約数ペア:

[(1, 313632243), (3, 104544081), (9, 34848027), (27, 11616009), (81, 3872003), (409, 766827), (1227, 255609), (3681, 85203), (9467, 33129), (11043, 28401)]