331320561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11527}}^1$

素因数の和:11621

約数の個数: 32

約数和(自身を含む): 526783488

約数和(自身を除く): 195462927

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 2211, 2613, 9581, 11527, 28743, 34581, 126797, 149851, 380391, 449553, 772309, 1648361, 2316927, 4945083, 8495399, 10040017, 25486197, 30120051, 110440187, 331320561]

約数ペア:

[(1, 331320561), (3, 110440187), (11, 30120051), (13, 25486197), (33, 10040017), (39, 8495399), (67, 4945083), (143, 2316927), (201, 1648361), (429, 772309), (737, 449553), (871, 380391), (2211, 149851), (2613, 126797), (9581, 34581), (11527, 28743)]