123040587

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{2213}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 168334848

約数和(自身を除く): 45294261

約数列:

[1, 3, 43, 129, 431, 1293, 2213, 6639, 18533, 55599, 95159, 285477, 953803, 2861409, 41013529, 123040587]

約数ペア:

[(1, 123040587), (3, 41013529), (43, 2861409), (129, 953803), (431, 285477), (1293, 95159), (2213, 55599), (6639, 18533)]