738266217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1847}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 1093247232

約数和(自身を除く): 354981015

約数列:

[1, 3, 13, 37, 39, 111, 277, 481, 831, 1443, 1847, 3601, 5541, 10249, 10803, 24011, 30747, 68339, 72033, 133237, 205017, 399711, 511619, 888407, 1534857, 2665221, 6651047, 18929903, 19953141, 56789709, 246088739, 738266217]

約数ペア:

[(1, 738266217), (3, 246088739), (13, 56789709), (37, 19953141), (39, 18929903), (111, 6651047), (277, 2665221), (481, 1534857), (831, 888407), (1443, 511619), (1847, 399711), (3601, 205017), (5541, 133237), (10249, 72033), (10803, 68339), (24011, 30747)]