39922017

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 57446400

約数和(自身を除く): 17524383

約数列:

[1, 3, 31, 43, 67, 93, 129, 149, 201, 447, 1333, 2077, 2881, 3999, 4619, 6231, 6407, 8643, 9983, 13857, 19221, 29949, 89311, 198617, 267933, 309473, 429269, 595851, 928419, 1287807, 13307339, 39922017]

約数ペア:

[(1, 39922017), (3, 13307339), (31, 1287807), (43, 928419), (67, 595851), (93, 429269), (129, 309473), (149, 267933), (201, 198617), (447, 89311), (1333, 29949), (2077, 19221), (2881, 13857), (3999, 9983), (4619, 8643), (6231, 6407)]