201323721

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{18803}}^1$

素因数の和:18932

約数の個数: 16

約数和(自身を含む): 277998336

約数和(自身を除く): 76674615

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 18803, 56409, 808529, 1560649, 2425587, 4681947, 67107907, 201323721]

約数ペア:

[(1, 201323721), (3, 67107907), (43, 4681947), (83, 2425587), (129, 1560649), (249, 808529), (3569, 56409), (10707, 18803)]