1450373121

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{128819}}^1$

素因数の和:128970

約数の個数: 20

約数和(自身を含む): 2182210800

約数和(自身を除く): 731837679

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 128819, 386457, 1159371, 3478113, 10434339, 17905841, 53717523, 161152569, 483457707, 1450373121]

約数ペア:

[(1, 1450373121), (3, 483457707), (9, 161152569), (27, 53717523), (81, 17905841), (139, 10434339), (417, 3478113), (1251, 1159371), (3753, 386457), (11259, 128819)]