111717873

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{15497}}^1$

素因数の和:15598

約数の個数: 20

約数和(自身を含む): 168773220

約数和(自身を除く): 57055347

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 15497, 46491, 139473, 418419, 1255257, 1379233, 4137699, 12413097, 37239291, 111717873]

約数ペア:

[(1, 111717873), (3, 37239291), (9, 12413097), (27, 4137699), (81, 1379233), (89, 1255257), (267, 418419), (801, 139473), (2403, 46491), (7209, 15497)]