17123193

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{51421}}^1$

素因数の和:51464

約数の個数: 12

約数和(自身を含む): 25402468

約数和(自身を除く): 8279275

約数列:

[1, 3, 9, 37, 111, 333, 51421, 154263, 462789, 1902577, 5707731, 17123193]

約数ペア:

[(1, 17123193), (3, 5707731), (9, 1902577), (37, 462789), (111, 154263), (333, 51421)]