203284263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17317}}^1$

素因数の和:17383

約数の個数: 32

約数和(自身を含む): 341372416

約数和(自身を除く): 138088153

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 17317, 51951, 121219, 225121, 363657, 675363, 744631, 1575847, 2233893, 4727541, 5212417, 9680203, 15637251, 29040609, 67761421, 203284263]

約数ペア:

[(1, 203284263), (3, 67761421), (7, 29040609), (13, 15637251), (21, 9680203), (39, 5212417), (43, 4727541), (91, 2233893), (129, 1575847), (273, 744631), (301, 675363), (559, 363657), (903, 225121), (1677, 121219), (3913, 51951), (11739, 17317)]