156912189

素因数分解:

$3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{7727}}^1$

素因数の和:8704

約数の個数: 16

約数和(自身を含む): 239382528

約数和(自身を除く): 82470339

約数列:

[1, 3, 7, 21, 967, 2901, 6769, 7727, 20307, 23181, 54089, 162267, 7472009, 22416027, 52304063, 156912189]

約数ペア:

[(1, 156912189), (3, 52304063), (7, 22416027), (21, 7472009), (967, 162267), (2901, 54089), (6769, 23181), (7727, 20307)]