139968297

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25537}}^1$

素因数の和:25582

約数の個数: 32

約数和(自身を含む): 245164800

約数和(自身を除く): 105196503

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 25537, 76611, 178759, 229833, 536277, 689499, 740573, 1608831, 2221719, 4826493, 5184011, 6665157, 15552033, 19995471, 46656099, 139968297]

約数ペア:

[(1, 139968297), (3, 46656099), (7, 19995471), (9, 15552033), (21, 6665157), (27, 5184011), (29, 4826493), (63, 2221719), (87, 1608831), (189, 740573), (203, 689499), (261, 536277), (609, 229833), (783, 178759), (1827, 76611), (5481, 25537)]