26689959

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{42979}}^1$

素因数の和:43011

約数の個数: 16

約数和(自身を含む): 41260800

約数和(自身を除く): 14570841

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 42979, 128937, 386811, 988517, 1160433, 2965551, 8896653, 26689959]

約数ペア:

[(1, 26689959), (3, 8896653), (9, 2965551), (23, 1160433), (27, 988517), (69, 386811), (207, 128937), (621, 42979)]