25247547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7011

約数の個数: 24

約数和(自身を含む): 40546688

約数和(自身を除く): 15299141

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 6961, 20883, 62649, 90493, 215791, 271479, 647373, 814437, 1942119, 2805283, 8415849, 25247547]

約数ペア:

[(1, 25247547), (3, 8415849), (9, 2805283), (13, 1942119), (31, 814437), (39, 647373), (93, 271479), (117, 215791), (279, 90493), (403, 62649), (1209, 20883), (3627, 6961)]