669249423

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1399}}^1\times {\mathrm{2311}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 1009881600

約数和(自身を除く): 340632177

約数列:

[1, 3, 9, 23, 69, 207, 1399, 2311, 4197, 6933, 12591, 20799, 32177, 53153, 96531, 159459, 289593, 478377, 3233089, 9699267, 29097801, 74361047, 223083141, 669249423]

約数ペア:

[(1, 669249423), (3, 223083141), (9, 74361047), (23, 29097801), (69, 9699267), (207, 3233089), (1399, 478377), (2311, 289593), (4197, 159459), (6933, 96531), (12591, 53153), (20799, 32177)]