201928617

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4987}}^1$

素因数の和:5413

約数の個数: 24

約数和(自身を含む): 319032480

約数和(自身を除く): 117103863

約数列:

[1, 3, 9, 11, 33, 99, 409, 1227, 3681, 4499, 4987, 13497, 14961, 40491, 44883, 54857, 164571, 493713, 2039683, 6119049, 18357147, 22436513, 67309539, 201928617]

約数ペア:

[(1, 201928617), (3, 67309539), (9, 22436513), (11, 18357147), (33, 6119049), (99, 2039683), (409, 493713), (1227, 164571), (3681, 54857), (4499, 44883), (4987, 40491), (13497, 14961)]