2072673

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 18

約数和(自身を含む): 3091062

約数和(自身を除く): 1018389

約数列:

[1, 3, 9, 41, 123, 137, 369, 411, 1233, 1681, 5043, 5617, 15129, 16851, 50553, 230297, 690891, 2072673]

約数ペア:

[(1, 2072673), (3, 690891), (9, 230297), (41, 50553), (123, 16851), (137, 15129), (369, 5617), (411, 5043), (1233, 1681)]