83978559

素因数分解:

$3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1907}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 142871040

約数和(自身を除く): 58892481

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 233, 699, 1631, 1907, 2097, 4893, 5721, 6291, 13349, 14679, 17163, 40047, 44037, 51489, 120141, 360423, 444331, 1332993, 3110317, 3998979, 9330951, 11996937, 27992853, 83978559]

約数ペア:

[(1, 83978559), (3, 27992853), (7, 11996937), (9, 9330951), (21, 3998979), (27, 3110317), (63, 1332993), (189, 444331), (233, 360423), (699, 120141), (1631, 51489), (1907, 44037), (2097, 40047), (4893, 17163), (5721, 14679), (6291, 13349)]