133243713

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18121}}^1$

素因数の和:18189

約数の個数: 24

約数和(自身を含む): 207315680

約数和(自身を除く): 74071967

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 18121, 54363, 163089, 344299, 779203, 1032897, 2337609, 3098691, 7012827, 14804857, 44414571, 133243713]

約数ペア:

[(1, 133243713), (3, 44414571), (9, 14804857), (19, 7012827), (43, 3098691), (57, 2337609), (129, 1032897), (171, 779203), (387, 344299), (817, 163089), (2451, 54363), (7353, 18121)]