47231541

素因数分解:

$3^2\times 7^2\times {\mathrm{107101}}^1$

素因数の和:107121

約数の個数: 18

約数和(自身を含む): 79362582

約数和(自身を除く): 32131041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 107101, 321303, 749707, 963909, 2249121, 5247949, 6747363, 15743847, 47231541]

約数ペア:

[(1, 47231541), (3, 15743847), (7, 6747363), (9, 5247949), (21, 2249121), (49, 963909), (63, 749707), (147, 321303), (441, 107101)]