26988417

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{52609}}^1$

素因数の和:52637

約数の個数: 16

約数和(自身を含む): 42088000

約数和(自身を除く): 15099583

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 52609, 157827, 473481, 999571, 1420443, 2998713, 8996139, 26988417]

約数ペア:

[(1, 26988417), (3, 8996139), (9, 2998713), (19, 1420443), (27, 999571), (57, 473481), (171, 157827), (513, 52609)]