39975294

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{154943}}^1$

素因数の和:154991

約数の個数: 16

約数和(自身を含む): 81810432

約数和(自身を除く): 41835138

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 154943, 309886, 464829, 929658, 6662549, 13325098, 19987647, 39975294]

約数ペア:

[(1, 39975294), (2, 19987647), (3, 13325098), (6, 6662549), (43, 929658), (86, 464829), (129, 309886), (258, 154943)]