173139543

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{26317}}^1$

素因数の和:26383

約数の個数: 24

約数和(自身を含む): 270970128

約数和(自身を除く): 97830585

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 26317, 78951, 236853, 447389, 1131631, 1342167, 3394893, 4026501, 10184679, 19237727, 57713181, 173139543]

約数ペア:

[(1, 173139543), (3, 57713181), (9, 19237727), (17, 10184679), (43, 4026501), (51, 3394893), (129, 1342167), (153, 1131631), (387, 447389), (731, 236853), (2193, 78951), (6579, 26317)]