206107218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{673553}}^1$

素因数の和:673578

約数の個数: 24

約数和(自身を含む): 472834908

約数和(自身を除く): 266727690

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 673553, 1347106, 2020659, 4041318, 6061977, 11450401, 12123954, 22900802, 34351203, 68702406, 103053609, 206107218]

約数ペア:

[(1, 206107218), (2, 103053609), (3, 68702406), (6, 34351203), (9, 22900802), (17, 12123954), (18, 11450401), (34, 6061977), (51, 4041318), (102, 2020659), (153, 1347106), (306, 673553)]