27953079

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 20309961

約数列:

[1, 3, 7, 11, 21, 33, 49, 59, 77, 147, 177, 231, 293, 413, 539, 649, 879, 1239, 1617, 1947, 2051, 2891, 3223, 4543, 6153, 8673, 9669, 13629, 14357, 17287, 22561, 31801, 43071, 51861, 67683, 95403, 121009, 157927, 190157, 363027, 473781, 570471, 847063, 1331099, 2541189, 3993297, 9317693, 27953079]

約数ペア:

[(1, 27953079), (3, 9317693), (7, 3993297), (11, 2541189), (21, 1331099), (33, 847063), (49, 570471), (59, 473781), (77, 363027), (147, 190157), (177, 157927), (231, 121009), (293, 95403), (413, 67683), (539, 51861), (649, 43071), (879, 31801), (1239, 22561), (1617, 17287), (1947, 14357), (2051, 13629), (2891, 9669), (3223, 8673), (4543, 6153)]