1401207309

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{396157}}^1$

素因数の和:396297

約数の個数: 16

約数和(自身を含む): 2091714240

約数和(自身を除く): 690506931

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 396157, 1188471, 3565413, 10696239, 51896567, 155689701, 467069103, 1401207309]

約数ペア:

[(1, 1401207309), (3, 467069103), (9, 155689701), (27, 51896567), (131, 10696239), (393, 3565413), (1179, 1188471), (3537, 396157)]