128374017

素因数分解:

$3^1\times {\mathrm{23}}^3\times {\mathrm{3517}}^1$

素因数の和:3589

約数の個数: 16

約数和(自身を含む): 178995840

約数和(自身を除く): 50621823

約数列:

[1, 3, 23, 69, 529, 1587, 3517, 10551, 12167, 36501, 80891, 242673, 1860493, 5581479, 42791339, 128374017]

約数ペア:

[(1, 128374017), (3, 42791339), (23, 5581479), (69, 1860493), (529, 242673), (1587, 80891), (3517, 36501), (10551, 12167)]