18288111

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 24796800

約数和(自身を除く): 6508689

約数列:

[1, 3, 149, 163, 251, 447, 489, 753, 24287, 37399, 40913, 72861, 112197, 122739, 6096037, 18288111]

約数ペア:

[(1, 18288111), (3, 6096037), (149, 122739), (163, 112197), (251, 72861), (447, 40913), (489, 37399), (753, 24287)]