2015963139

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 2979265536

約数和(自身を除く): 963302397

約数列:

[1, 3, 17, 31, 51, 93, 107, 289, 321, 527, 701, 867, 1581, 1819, 2103, 3317, 5457, 8959, 9951, 11917, 21731, 26877, 30923, 35751, 56389, 65193, 75007, 92769, 169167, 202589, 225021, 369427, 607767, 958613, 1108281, 1275119, 2325217, 2875839, 3825357, 6280259, 6975651, 18840777, 21677023, 39528689, 65031069, 118586067, 671987713, 2015963139]

約数ペア:

[(1, 2015963139), (3, 671987713), (17, 118586067), (31, 65031069), (51, 39528689), (93, 21677023), (107, 18840777), (289, 6975651), (321, 6280259), (527, 3825357), (701, 2875839), (867, 2325217), (1581, 1275119), (1819, 1108281), (2103, 958613), (3317, 607767), (5457, 369427), (8959, 225021), (9951, 202589), (11917, 169167), (21731, 92769), (26877, 75007), (30923, 65193), (35751, 56389)]