81445926

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{331081}}^1$

素因数の和:331127

約数の個数: 16

約数和(自身を含む): 166865328

約数和(自身を除く): 85419402

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 331081, 662162, 993243, 1986486, 13574321, 27148642, 40722963, 81445926]

約数ペア:

[(1, 81445926), (2, 40722963), (3, 27148642), (6, 13574321), (41, 1986486), (82, 993243), (123, 662162), (246, 331081)]