49069881

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2395

約数の個数: 40

約数和(自身を含む): 86074560

約数和(自身を除く): 37004679

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2339, 2997, 6993, 7017, 16373, 20979, 21051, 49119, 63153, 86543, 147357, 189459, 259629, 442071, 605801, 778887, 1326213, 1817403, 2336661, 5452209, 7009983, 16356627, 49069881]

約数ペア:

[(1, 49069881), (3, 16356627), (7, 7009983), (9, 5452209), (21, 2336661), (27, 1817403), (37, 1326213), (63, 778887), (81, 605801), (111, 442071), (189, 259629), (259, 189459), (333, 147357), (567, 86543), (777, 63153), (999, 49119), (2331, 21051), (2339, 20979), (2997, 16373), (6993, 7017)]