108978813

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14821}}^1$

素因数の和:14889

約数の個数: 24

約数和(自身を含む): 169563680

約数和(自身を除く): 60584867

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 14821, 44463, 133389, 281599, 637303, 844797, 1911909, 2534391, 5735727, 12108757, 36326271, 108978813]

約数ペア:

[(1, 108978813), (3, 36326271), (9, 12108757), (19, 5735727), (43, 2534391), (57, 1911909), (129, 844797), (171, 637303), (387, 281599), (817, 133389), (2451, 44463), (7353, 14821)]