25397127

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13901}}^1$

素因数の和:13943

約数の個数: 24

約数和(自身を含む): 43374240

約数和(自身を除く): 17977113

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 13901, 41703, 97307, 125109, 291921, 403129, 875763, 1209387, 2821903, 3628161, 8465709, 25397127]

約数ペア:

[(1, 25397127), (3, 8465709), (7, 3628161), (9, 2821903), (21, 1209387), (29, 875763), (63, 403129), (87, 291921), (203, 125109), (261, 97307), (609, 41703), (1827, 13901)]