201442959

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3559}}^1$

素因数の和:3915

約数の個数: 24

約数和(自身を含む): 307299200

約数和(自身を除く): 105856241

約数列:

[1, 3, 9, 19, 57, 171, 331, 993, 2979, 3559, 6289, 10677, 18867, 32031, 56601, 67621, 202863, 608589, 1178029, 3534087, 10602261, 22382551, 67147653, 201442959]

約数ペア:

[(1, 201442959), (3, 67147653), (9, 22382551), (19, 10602261), (57, 3534087), (171, 1178029), (331, 608589), (993, 202863), (2979, 67621), (3559, 56601), (6289, 32031), (10677, 18867)]