47893491

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{4337}}^1$

素因数の和:4755

約数の個数: 16

約数和(自身を含む): 71143200

約数和(自身を除く): 23249709

約数列:

[1, 3, 9, 27, 409, 1227, 3681, 4337, 11043, 13011, 39033, 117099, 1773833, 5321499, 15964497, 47893491]

約数ペア:

[(1, 47893491), (3, 15964497), (9, 5321499), (27, 1773833), (409, 117099), (1227, 39033), (3681, 13011), (4337, 11043)]