210815658711

素因数分解:

$3^2\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1193}}^1\times {\mathrm{2543}}^1$

素因数の和:4852

約数の個数: 48

約数和(自身を含む): 348757733376

約数和(自身を除く): 137942074665

約数列:

[1, 3, 7, 9, 21, 63, 1103, 1193, 2543, 3309, 3579, 7629, 7721, 8351, 9927, 10737, 17801, 22887, 23163, 25053, 53403, 69489, 75159, 160209, 1315879, 2804929, 3033799, 3947637, 8414787, 9101397, 9211153, 11842911, 19634503, 21236593, 25244361, 27304191, 27633459, 58903509, 63709779, 82900377, 176710527, 191129337, 3346280297, 10038840891, 23423962079, 30116522673, 70271886237, 210815658711]

約数ペア:

[(1, 210815658711), (3, 70271886237), (7, 30116522673), (9, 23423962079), (21, 10038840891), (63, 3346280297), (1103, 191129337), (1193, 176710527), (2543, 82900377), (3309, 63709779), (3579, 58903509), (7629, 27633459), (7721, 27304191), (8351, 25244361), (9927, 21236593), (10737, 19634503), (17801, 11842911), (22887, 9211153), (23163, 9101397), (25053, 8414787), (53403, 3947637), (69489, 3033799), (75159, 2804929), (160209, 1315879)]