27894111

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2053}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 42591744

約数和(自身を除く): 14697633

約数列:

[1, 3, 7, 21, 647, 1941, 2053, 4529, 6159, 13587, 14371, 43113, 1328291, 3984873, 9298037, 27894111]

約数ペア:

[(1, 27894111), (3, 9298037), (7, 3984873), (21, 1328291), (647, 43113), (1941, 14371), (2053, 13587), (4529, 6159)]