4518909

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1246

約数の個数: 20

約数和(自身を含む): 6899904

約数和(自身を除く): 2380995

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1187, 1269, 3561, 3807, 10683, 32049, 55789, 96147, 167367, 502101, 1506303, 4518909]

約数ペア:

[(1, 4518909), (3, 1506303), (9, 502101), (27, 167367), (47, 96147), (81, 55789), (141, 32049), (423, 10683), (1187, 3807), (1269, 3561)]