231132009

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{21587}}^1$

素因数の和:21716

約数の個数: 16

約数和(自身を含む): 319156992

約数和(自身を除く): 88024983

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 21587, 64761, 928241, 1791721, 2784723, 5375163, 77044003, 231132009]

約数ペア:

[(1, 231132009), (3, 77044003), (43, 5375163), (83, 2784723), (129, 1791721), (249, 928241), (3569, 64761), (10707, 21587)]