8927831871

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{7057}}^1$

素因数の和:7580

約数の個数: 48

約数和(自身を含む): 15115186944

約数和(自身を除く): 6187355073

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 467, 903, 1401, 2709, 3269, 4203, 7057, 9807, 20081, 21171, 29421, 49399, 60243, 63513, 140567, 148197, 180729, 303451, 421701, 444591, 910353, 1265103, 2124157, 2731059, 3295619, 6372471, 9886857, 19117413, 23069333, 29660571, 69207999, 141711617, 207623997, 425134851, 991981319, 1275404553, 2975943957, 8927831871]

約数ペア:

[(1, 8927831871), (3, 2975943957), (7, 1275404553), (9, 991981319), (21, 425134851), (43, 207623997), (63, 141711617), (129, 69207999), (301, 29660571), (387, 23069333), (467, 19117413), (903, 9886857), (1401, 6372471), (2709, 3295619), (3269, 2731059), (4203, 2124157), (7057, 1265103), (9807, 910353), (20081, 444591), (21171, 421701), (29421, 303451), (49399, 180729), (60243, 148197), (63513, 140567)]