3949851

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 5481344

約数和(自身を除く): 1531493

約数列:

[1, 3, 43, 67, 129, 201, 457, 1371, 2881, 8643, 19651, 30619, 58953, 91857, 1316617, 3949851]

約数ペア:

[(1, 3949851), (3, 1316617), (43, 91857), (67, 58953), (129, 30619), (201, 19651), (457, 8643), (1371, 2881)]