4387743

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 6568800

約数和(自身を除く): 2181057

約数列:

[1, 3, 9, 27, 101, 303, 909, 1609, 2727, 4827, 14481, 43443, 162509, 487527, 1462581, 4387743]

約数ペア:

[(1, 4387743), (3, 1462581), (9, 487527), (27, 162509), (101, 43443), (303, 14481), (909, 4827), (1609, 2727)]