323915943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{797}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 493891776

約数和(自身を除く): 169975833

約数列:

[1, 3, 13, 17, 39, 51, 221, 613, 663, 797, 1839, 2391, 7969, 10361, 10421, 13549, 23907, 31083, 31263, 40647, 135473, 176137, 406419, 488561, 528411, 1465683, 6351293, 8305537, 19053879, 24916611, 107971981, 323915943]

約数ペア:

[(1, 323915943), (3, 107971981), (13, 24916611), (17, 19053879), (39, 8305537), (51, 6351293), (221, 1465683), (613, 528411), (663, 488561), (797, 406419), (1839, 176137), (2391, 135473), (7969, 40647), (10361, 31263), (10421, 31083), (13549, 23907)]