26388297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5501}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 42057288

約数和(自身を除く): 15668991

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 5501, 16503, 49509, 71513, 214539, 225541, 643617, 676623, 2029869, 2932033, 8796099, 26388297]

約数ペア:

[(1, 26388297), (3, 8796099), (9, 2932033), (13, 2029869), (39, 676623), (41, 643617), (117, 225541), (123, 214539), (369, 71513), (533, 49509), (1599, 16503), (4797, 5501)]