20101743

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{1429}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 29858400

約数和(自身を除く): 9756657

約数列:

[1, 3, 9, 27, 521, 1429, 1563, 4287, 4689, 12861, 14067, 38583, 744509, 2233527, 6700581, 20101743]

約数ペア:

[(1, 20101743), (3, 6700581), (9, 2233527), (27, 744509), (521, 38583), (1429, 14067), (1563, 12861), (4287, 4689)]