173886381963

素因数分解:

$3^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1265521}}^1$

素因数の和:1266264

約数の個数: 32

約数和(自身を含む): 294816005120

約数和(自身を除く): 120929623157

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 727, 2181, 5089, 6543, 15267, 19629, 45801, 137403, 1265521, 3796563, 8858647, 11389689, 26575941, 34169067, 79727823, 239183469, 920033767, 2760101301, 6440236369, 8280303903, 19320709107, 24840911709, 57962127321, 173886381963]

約数ペア:

[(1, 173886381963), (3, 57962127321), (7, 24840911709), (9, 19320709107), (21, 8280303903), (27, 6440236369), (63, 2760101301), (189, 920033767), (727, 239183469), (2181, 79727823), (5089, 34169067), (6543, 26575941), (15267, 11389689), (19629, 8858647), (45801, 3796563), (137403, 1265521)]