18447453

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{14537}}^1$

素因数の和:14593

約数の個数: 16

約数和(自身を含む): 27912960

約数和(自身を除く): 9465507

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 14537, 43611, 130833, 392499, 683239, 2049717, 6149151, 18447453]

約数ペア:

[(1, 18447453), (3, 6149151), (9, 2049717), (27, 683239), (47, 392499), (141, 130833), (423, 43611), (1269, 14537)]