13408011

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 20966400

約数和(自身を除く): 7558389

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2399, 5589, 7197, 21591, 55177, 64773, 165531, 194319, 496593, 582957, 1489779, 4469337, 13408011]

約数ペア:

[(1, 13408011), (3, 4469337), (9, 1489779), (23, 582957), (27, 496593), (69, 194319), (81, 165531), (207, 64773), (243, 55177), (621, 21591), (1863, 7197), (2399, 5589)]