86644917

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{10453}}^1$

素因数の和:10769

約数の個数: 16

約数和(自身を含む): 128793280

約数和(自身を除く): 42148363

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 10453, 31359, 94077, 282231, 3209071, 9627213, 28881639, 86644917]

約数ペア:

[(1, 86644917), (3, 28881639), (9, 9627213), (27, 3209071), (307, 282231), (921, 94077), (2763, 31359), (8289, 10453)]