2473281

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 3744000

約数和(自身を除く): 1270719

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1949, 5847, 17541, 52623, 91603, 274809, 824427, 2473281]

約数ペア:

[(1, 2473281), (3, 824427), (9, 274809), (27, 91603), (47, 52623), (141, 17541), (423, 5847), (1269, 1949)]