86278827

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 119845440

約数和(自身を除く): 33566613

約数列:

[1, 3, 59, 61, 131, 177, 183, 393, 3599, 3721, 7729, 7991, 10797, 11163, 23187, 23973, 219539, 471469, 487451, 658617, 1414407, 1462353, 28759609, 86278827]

約数ペア:

[(1, 86278827), (3, 28759609), (59, 1462353), (61, 1414407), (131, 658617), (177, 487451), (183, 471469), (393, 219539), (3599, 23973), (3721, 23187), (7729, 11163), (7991, 10797)]