26079879

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20359}}^1$

素因数の和:20430

約数の個数: 16

約数和(自身を含む): 40394240

約数和(自身を除く): 14314361

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20359, 61077, 142513, 427539, 1241899, 3725697, 8693293, 26079879]

約数ペア:

[(1, 26079879), (3, 8693293), (7, 3725697), (21, 1241899), (61, 427539), (183, 142513), (427, 61077), (1281, 20359)]