348047301

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{1423}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 559575040

約数和(自身を除く): 211527739

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 613, 1423, 1839, 4269, 4291, 9961, 11647, 12873, 27037, 29883, 34941, 81111, 81529, 189259, 244587, 567777, 872299, 2616897, 6106093, 16573681, 18318279, 49721043, 116015767, 348047301]

約数ペア:

[(1, 348047301), (3, 116015767), (7, 49721043), (19, 18318279), (21, 16573681), (57, 6106093), (133, 2616897), (399, 872299), (613, 567777), (1423, 244587), (1839, 189259), (4269, 81529), (4291, 81111), (9961, 34941), (11647, 29883), (12873, 27037)]