7419843

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2008

約数の個数: 20

約数和(自身を含む): 11325600

約数和(自身を除く): 3905757

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1949, 3807, 5847, 17541, 52623, 91603, 157869, 274809, 824427, 2473281, 7419843]

約数ペア:

[(1, 7419843), (3, 2473281), (9, 824427), (27, 274809), (47, 157869), (81, 91603), (141, 52623), (423, 17541), (1269, 5847), (1949, 3807)]