1366429827

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{90247}}^1$

素因数の和:90367

約数の個数: 24

約数和(自身を含む): 2139960576

約数和(自身を除く): 773530749

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 5047, 15141, 90247, 270741, 631729, 1895187, 4422103, 9295441, 13266309, 27886323, 65068087, 195204261, 455476609, 1366429827]

約数ペア:

[(1, 1366429827), (3, 455476609), (7, 195204261), (21, 65068087), (49, 27886323), (103, 13266309), (147, 9295441), (309, 4422103), (721, 1895187), (2163, 631729), (5047, 270741), (15141, 90247)]