25924131

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1464

約数の個数: 20

約数和(自身を含む): 38901984

約数和(自身を除く): 12977853

約数列:

[1, 3, 9, 27, 81, 271, 813, 1181, 2439, 3543, 7317, 10629, 21951, 31887, 95661, 320051, 960153, 2880459, 8641377, 25924131]

約数ペア:

[(1, 25924131), (3, 8641377), (9, 2880459), (27, 960153), (81, 320051), (271, 95661), (813, 31887), (1181, 21951), (2439, 10629), (3543, 7317)]