153873

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 16

約数和(自身を含む): 235200

約数和(自身を除く): 81327

約数列:

[1, 3, 9, 27, 41, 123, 139, 369, 417, 1107, 1251, 3753, 5699, 17097, 51291, 153873]

約数ペア:

[(1, 153873), (3, 51291), (9, 17097), (27, 5699), (41, 3753), (123, 1251), (139, 1107), (369, 417)]