74779929

素因数分解:

$3^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 60

約数和(自身を含む): 132091344

約数和(自身を除く): 57311415

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 147, 189, 227, 249, 441, 567, 581, 681, 747, 1323, 1589, 1743, 2043, 2241, 3969, 4067, 4767, 5229, 6129, 6723, 11123, 12201, 14301, 15687, 18387, 18841, 33369, 36603, 42903, 47061, 56523, 100107, 109809, 128709, 131887, 169569, 300321, 329427, 395661, 508707, 900963, 923209, 1186983, 1526121, 2769627, 3560949, 8308881, 10682847, 24926643, 74779929]

約数ペア:

[(1, 74779929), (3, 24926643), (7, 10682847), (9, 8308881), (21, 3560949), (27, 2769627), (49, 1526121), (63, 1186983), (81, 923209), (83, 900963), (147, 508707), (189, 395661), (227, 329427), (249, 300321), (441, 169569), (567, 131887), (581, 128709), (681, 109809), (747, 100107), (1323, 56523), (1589, 47061), (1743, 42903), (2043, 36603), (2241, 33369), (3969, 18841), (4067, 18387), (4767, 15687), (5229, 14301), (6129, 12201), (6723, 11123)]