213989868

素因数分解:

$2^2\times 3^2\times {\mathrm{5944163}}^1$

素因数の和:5944173

約数の個数: 18

約数和(自身を含む): 540918924

約数和(自身を除く): 326929056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5944163, 11888326, 17832489, 23776652, 35664978, 53497467, 71329956, 106994934, 213989868]

約数ペア:

[(1, 213989868), (2, 106994934), (3, 71329956), (4, 53497467), (6, 35664978), (9, 23776652), (12, 17832489), (18, 11888326), (36, 5944163)]