165780891

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{130639}}^1$

素因数の和:130695

約数の個数: 16

約数和(自身を含む): 250828800

約数和(自身を除く): 85047909

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 130639, 391917, 1175751, 3527253, 6140033, 18420099, 55260297, 165780891]

約数ペア:

[(1, 165780891), (3, 55260297), (9, 18420099), (27, 6140033), (47, 3527253), (141, 1175751), (423, 391917), (1269, 130639)]