9138889215

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1245929}}^1$

素因数の和:1246103

約数の個数: 24

約数和(自身を含む): 15937936560

約数和(自身を除く): 6799047345

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 1245929, 3737787, 6229645, 11213361, 18688935, 56066805, 203086427, 609259281, 1015432135, 1827777843, 3046296405, 9138889215]

約数ペア:

[(1, 9138889215), (3, 3046296405), (5, 1827777843), (9, 1015432135), (15, 609259281), (45, 203086427), (163, 56066805), (489, 18688935), (815, 11213361), (1467, 6229645), (2445, 3737787), (7335, 1245929)]