1138862277

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{623351}}^1$

素因数の和:623393

約数の個数: 24

約数和(自身を含む): 1944858240

約数和(自身を除く): 805995963

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 623351, 1870053, 4363457, 5610159, 13090371, 18077179, 39271113, 54231537, 126540253, 162694611, 379620759, 1138862277]

約数ペア:

[(1, 1138862277), (3, 379620759), (7, 162694611), (9, 126540253), (21, 54231537), (29, 39271113), (63, 18077179), (87, 13090371), (203, 5610159), (261, 4363457), (609, 1870053), (1827, 623351)]