25982271

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1301}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 43059744

約数和(自身を除く): 17077473

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 1301, 2219, 2853, 3903, 6657, 9107, 11709, 19971, 27321, 81963, 412417, 1237251, 2886919, 3711753, 8660757, 25982271]

約数ペア:

[(1, 25982271), (3, 8660757), (7, 3711753), (9, 2886919), (21, 1237251), (63, 412417), (317, 81963), (951, 27321), (1301, 19971), (2219, 11709), (2853, 9107), (3903, 6657)]