18062211

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 25994304

約数和(自身を除く): 7932093

約数列:

[1, 3, 17, 51, 83, 249, 251, 289, 753, 867, 1411, 4233, 4267, 12801, 20833, 23987, 62499, 71961, 72539, 217617, 354161, 1062483, 6020737, 18062211]

約数ペア:

[(1, 18062211), (3, 6020737), (17, 1062483), (51, 354161), (83, 217617), (249, 72539), (251, 71961), (289, 62499), (753, 23987), (867, 20833), (1411, 12801), (4233, 4267)]