75493431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5813}}^1$

素因数の和:5872

約数の個数: 32

約数和(自身を含む): 123721920

約数和(自身を除く): 48228489

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 5813, 12987, 17439, 52317, 75569, 156951, 215081, 226707, 645243, 680121, 1935729, 2040363, 2796053, 5807187, 8388159, 25164477, 75493431]

約数ペア:

[(1, 75493431), (3, 25164477), (9, 8388159), (13, 5807187), (27, 2796053), (37, 2040363), (39, 1935729), (111, 680121), (117, 645243), (333, 226707), (351, 215081), (481, 156951), (999, 75569), (1443, 52317), (4329, 17439), (5813, 12987)]