210828474

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{20441}}^1$

素因数の和:20643

約数の個数: 32

約数和(自身を含む): 470983680

約数和(自身を除く): 260155206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 20441, 40882, 61323, 122646, 183969, 367938, 551907, 1103814, 3904231, 7808462, 11712693, 23425386, 35138079, 70276158, 105414237, 210828474]

約数ペア:

[(1, 210828474), (2, 105414237), (3, 70276158), (6, 35138079), (9, 23425386), (18, 11712693), (27, 7808462), (54, 3904231), (191, 1103814), (382, 551907), (573, 367938), (1146, 183969), (1719, 122646), (3438, 61323), (5157, 40882), (10314, 20441)]