83138979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{32719}}^1$

素因数の和:32751

約数の個数: 24

約数和(自身を含む): 139256320

約数和(自身を除く): 56117341

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 32719, 98157, 229033, 359909, 687099, 1079727, 2519363, 3958999, 7558089, 11876997, 27712993, 83138979]

約数ペア:

[(1, 83138979), (3, 27712993), (7, 11876997), (11, 7558089), (21, 3958999), (33, 2519363), (77, 1079727), (121, 687099), (231, 359909), (363, 229033), (847, 98157), (2541, 32719)]