274243389

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{18899}}^1$

素因数の和:19600

約数の個数: 16

約数和(自身を含む): 418521600

約数和(自身を除く): 144278211

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 14511, 18899, 56697, 132293, 396879, 13059209, 39177627, 91414463, 274243389]

約数ペア:

[(1, 274243389), (3, 91414463), (7, 39177627), (21, 13059209), (691, 396879), (2073, 132293), (4837, 56697), (14511, 18899)]