210009481218

素因数分解:

$2^1\times 3^3\times {\mathrm{3889064467}}^1$

素因数の和:3889064478

約数の個数: 16

約数和(自身を含む): 466687736160

約数和(自身を除く): 256678254942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3889064467, 7778128934, 11667193401, 23334386802, 35001580203, 70003160406, 105004740609, 210009481218]

約数ペア:

[(1, 210009481218), (2, 105004740609), (3, 70003160406), (6, 35001580203), (9, 23334386802), (18, 11667193401), (27, 7778128934), (54, 3889064467)]