1688893851

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 2362536000

約数和(自身を除く): 673642149

約数列:

[1, 3, 29, 87, 109, 313, 327, 569, 939, 1707, 3161, 9077, 9483, 16501, 27231, 34117, 49503, 62021, 102351, 178097, 186063, 534291, 989393, 1798609, 2968179, 5164813, 5395827, 15494439, 19412573, 58237719, 562964617, 1688893851]

約数ペア:

[(1, 1688893851), (3, 562964617), (29, 58237719), (87, 19412573), (109, 15494439), (313, 5395827), (327, 5164813), (569, 2968179), (939, 1798609), (1707, 989393), (3161, 534291), (9077, 186063), (9483, 178097), (16501, 102351), (27231, 62021), (34117, 49503)]