26639709

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 36738240

約数和(自身を除く): 10098531

約数列:

[1, 3, 41, 109, 123, 327, 1987, 4469, 5961, 13407, 81467, 216583, 244401, 649749, 8879903, 26639709]

約数ペア:

[(1, 26639709), (3, 8879903), (41, 649749), (109, 244401), (123, 216583), (327, 81467), (1987, 13407), (4469, 5961)]