15878979

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 24045840

約数和(自身を除く): 8166861

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 733, 747, 2199, 2407, 6597, 7221, 21257, 21663, 60839, 63771, 182517, 191313, 547551, 1764331, 5292993, 15878979]

約数ペア:

[(1, 15878979), (3, 5292993), (9, 1764331), (29, 547551), (83, 191313), (87, 182517), (249, 63771), (261, 60839), (733, 21663), (747, 21257), (2199, 7221), (2407, 6597)]