8291907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 13021008

約数和(自身を除く): 4729101

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 541, 1179, 1623, 1703, 4869, 5109, 7033, 15327, 21099, 63297, 70871, 212613, 637839, 921323, 2763969, 8291907]

約数ペア:

[(1, 8291907), (3, 2763969), (9, 921323), (13, 637839), (39, 212613), (117, 70871), (131, 63297), (393, 21099), (541, 15327), (1179, 7033), (1623, 5109), (1703, 4869)]