169780227

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{27647}}^1$

素因数の和:27762

約数の個数: 16

約数和(自身を含む): 238878720

約数和(自身を除く): 69098493

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 27647, 82941, 635881, 1907643, 2460583, 7381749, 56593409, 169780227]

約数ペア:

[(1, 169780227), (3, 56593409), (23, 7381749), (69, 2460583), (89, 1907643), (267, 635881), (2047, 82941), (6141, 27647)]