1891330863

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 2658140160

約数和(自身を除く): 766809297

約数列:

[1, 3, 31, 79, 93, 127, 237, 381, 2027, 2449, 3937, 6081, 7347, 10033, 11811, 30099, 62837, 160133, 188511, 257429, 311023, 480399, 772287, 933069, 4964123, 7980299, 14892369, 20336891, 23940897, 61010673, 630443621, 1891330863]

約数ペア:

[(1, 1891330863), (3, 630443621), (31, 61010673), (79, 23940897), (93, 20336891), (127, 14892369), (237, 7980299), (381, 4964123), (2027, 933069), (2449, 772287), (3937, 480399), (6081, 311023), (7347, 257429), (10033, 188511), (11811, 160133), (30099, 62837)]