42791031

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{9161}}^1$

素因数の和:9343

約数の個数: 16

約数和(自身を含む): 63767520

約数和(自身を除く): 20976489

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 9161, 27483, 82449, 247347, 1584853, 4754559, 14263677, 42791031]

約数ペア:

[(1, 42791031), (3, 14263677), (9, 4754559), (27, 1584853), (173, 247347), (519, 82449), (1557, 27483), (4671, 9161)]