138849903

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{125429}}^1$

素因数の和:125479

約数の個数: 16

約数和(自身を含む): 210722400

約数和(自身を除く): 71872497

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 125429, 376287, 1128861, 3386583, 5142589, 15427767, 46283301, 138849903]

約数ペア:

[(1, 138849903), (3, 46283301), (9, 15427767), (27, 5142589), (41, 3386583), (123, 1128861), (369, 376287), (1107, 125429)]