8904573

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2398

約数の個数: 20

約数和(自身を含む): 13590720

約数和(自身を除く): 4686147

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2339, 3807, 7017, 21051, 63153, 109933, 189459, 329799, 989397, 2968191, 8904573]

約数ペア:

[(1, 8904573), (3, 2968191), (9, 989397), (27, 329799), (47, 189459), (81, 109933), (141, 63153), (423, 21051), (1269, 7017), (2339, 3807)]