26797977

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 39811200

約数和(自身を除く): 13013223

約数列:

[1, 3, 9, 59, 109, 177, 327, 463, 531, 981, 1389, 4167, 6431, 19293, 27317, 50467, 57879, 81951, 151401, 245853, 454203, 2977553, 8932659, 26797977]

約数ペア:

[(1, 26797977), (3, 8932659), (9, 2977553), (59, 454203), (109, 245853), (177, 151401), (327, 81951), (463, 57879), (531, 50467), (981, 27317), (1389, 19293), (4167, 6431)]