91638117

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2213}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 136772064

約数和(自身を除く): 45133947

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 2213, 4601, 6639, 13803, 19917, 41409, 95159, 236791, 285477, 710373, 856431, 2131119, 10182013, 30546039, 91638117]

約数ペア:

[(1, 91638117), (3, 30546039), (9, 10182013), (43, 2131119), (107, 856431), (129, 710373), (321, 285477), (387, 236791), (963, 95159), (2213, 41409), (4601, 19917), (6639, 13803)]