2156031

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 3264000

約数和(自身を除く): 1107969

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1699, 5097, 15291, 45873, 79853, 239559, 718677, 2156031]

約数ペア:

[(1, 2156031), (3, 718677), (9, 239559), (27, 79853), (47, 45873), (141, 15291), (423, 5097), (1269, 1699)]