31767669

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 49611744

約数和(自身を除く): 17844075

約数列:

[1, 3, 9, 23, 43, 69, 83, 129, 207, 249, 387, 747, 989, 1849, 1909, 2967, 3569, 5547, 5727, 8901, 10707, 16641, 17181, 32121, 42527, 82087, 127581, 153467, 246261, 382743, 460401, 738783, 1381203, 3529741, 10589223, 31767669]

約数ペア:

[(1, 31767669), (3, 10589223), (9, 3529741), (23, 1381203), (43, 738783), (69, 460401), (83, 382743), (129, 246261), (207, 153467), (249, 127581), (387, 82087), (747, 42527), (989, 32121), (1849, 17181), (1909, 16641), (2967, 10707), (3569, 8901), (5547, 5727)]