317420109

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{28283}}^1$

素因数の和:28361

約数の個数: 24

約数和(自身を含む): 485353440

約数和(自身を除く): 167933331

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 28283, 84849, 254547, 820207, 1216169, 2460621, 3648507, 7381863, 10945521, 35268901, 105806703, 317420109]

約数ペア:

[(1, 317420109), (3, 105806703), (9, 35268901), (29, 10945521), (43, 7381863), (87, 3648507), (129, 2460621), (261, 1216169), (387, 820207), (1247, 254547), (3741, 84849), (11223, 28283)]