8143011

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:680

約数の個数: 20

約数和(自身を含む): 12245200

約数和(自身を除く): 4102189

約数列:

[1, 3, 9, 27, 81, 229, 439, 687, 1317, 2061, 3951, 6183, 11853, 18549, 35559, 100531, 301593, 904779, 2714337, 8143011]

約数ペア:

[(1, 8143011), (3, 2714337), (9, 904779), (27, 301593), (81, 100531), (229, 35559), (439, 18549), (687, 11853), (1317, 6183), (2061, 3951)]