27393177

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 42964992

約数和(自身を除く): 15571815

約数列:

[1, 3, 7, 21, 73, 107, 167, 219, 321, 501, 511, 749, 1169, 1533, 2247, 3507, 7811, 12191, 17869, 23433, 36573, 53607, 54677, 85337, 125083, 164031, 256011, 375249, 1304437, 3913311, 9131059, 27393177]

約数ペア:

[(1, 27393177), (3, 9131059), (7, 3913311), (21, 1304437), (73, 375249), (107, 256011), (167, 164031), (219, 125083), (321, 85337), (501, 54677), (511, 53607), (749, 36573), (1169, 23433), (1533, 17869), (2247, 12191), (3507, 7811)]