23217309

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 34405280

約数和(自身を除く): 11187971

約数列:

[1, 3, 9, 67, 139, 201, 277, 417, 603, 831, 1251, 2493, 9313, 18559, 27939, 38503, 55677, 83817, 115509, 167031, 346527, 2579701, 7739103, 23217309]

約数ペア:

[(1, 23217309), (3, 7739103), (9, 2579701), (67, 346527), (139, 167031), (201, 115509), (277, 83817), (417, 55677), (603, 38503), (831, 27939), (1251, 18559), (2493, 9313)]