1130787

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 1986560

約数和(自身を除く): 855773

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 193, 217, 279, 579, 651, 837, 1351, 1737, 1953, 4053, 5211, 5859, 5983, 12159, 17949, 36477, 41881, 53847, 125643, 161541, 376929, 1130787]

約数ペア:

[(1, 1130787), (3, 376929), (7, 161541), (9, 125643), (21, 53847), (27, 41881), (31, 36477), (63, 17949), (93, 12159), (189, 5983), (193, 5859), (217, 5211), (279, 4053), (579, 1953), (651, 1737), (837, 1351)]