8917178067

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{16937}}^1$

素因数の和:17148

約数の個数: 48

約数和(自身を含む): 15071838912

約数和(自身を除く): 6154660845

約数列:

[1, 3, 7, 9, 21, 61, 63, 137, 183, 411, 427, 549, 959, 1233, 1281, 2877, 3843, 8357, 8631, 16937, 25071, 50811, 58499, 75213, 118559, 152433, 175497, 355677, 526491, 1033157, 1067031, 2320369, 3099471, 6961107, 7232099, 9298413, 16242583, 20883321, 21696297, 48727749, 65088891, 141542509, 146183247, 424627527, 990797563, 1273882581, 2972392689, 8917178067]

約数ペア:

[(1, 8917178067), (3, 2972392689), (7, 1273882581), (9, 990797563), (21, 424627527), (61, 146183247), (63, 141542509), (137, 65088891), (183, 48727749), (411, 21696297), (427, 20883321), (549, 16242583), (959, 9298413), (1233, 7232099), (1281, 6961107), (2877, 3099471), (3843, 2320369), (8357, 1067031), (8631, 1033157), (16937, 526491), (25071, 355677), (50811, 175497), (58499, 152433), (75213, 118559)]