229752159

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1187}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 377879040

約数和(自身を除く): 148126881

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 709, 1187, 2127, 3561, 4963, 8309, 9217, 14889, 15431, 24927, 27651, 46293, 64519, 108017, 193557, 324051, 841583, 2524749, 5891081, 10940579, 17673243, 32821737, 76584053, 229752159]

約数ペア:

[(1, 229752159), (3, 76584053), (7, 32821737), (13, 17673243), (21, 10940579), (39, 5891081), (91, 2524749), (273, 841583), (709, 324051), (1187, 193557), (2127, 108017), (3561, 64519), (4963, 46293), (8309, 27651), (9217, 24927), (14889, 15431)]