23128443

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 14127237

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 503, 1179, 1509, 1703, 3537, 4527, 5109, 6539, 13581, 15327, 19617, 45981, 58851, 65893, 176553, 197679, 593037, 856609, 1779111, 2569827, 7709481, 23128443]

約数ペア:

[(1, 23128443), (3, 7709481), (9, 2569827), (13, 1779111), (27, 856609), (39, 593037), (117, 197679), (131, 176553), (351, 65893), (393, 58851), (503, 45981), (1179, 19617), (1509, 15327), (1703, 13581), (3537, 6539), (4527, 5109)]