78106329

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13331}}^1$

素因数の和:13378

約数の個数: 32

約数和(自身を含む): 136519680

約数和(自身を除く): 58413351

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 13331, 39993, 93317, 119979, 279951, 359937, 413261, 839853, 1239783, 2519559, 2892827, 3719349, 8678481, 11158047, 26035443, 78106329]

約数ペア:

[(1, 78106329), (3, 26035443), (7, 11158047), (9, 8678481), (21, 3719349), (27, 2892827), (31, 2519559), (63, 1239783), (93, 839853), (189, 413261), (217, 359937), (279, 279951), (651, 119979), (837, 93317), (1953, 39993), (5859, 13331)]