57338109

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 85423104

約数和(自身を除く): 28084995

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 1471, 4331, 4413, 12993, 13239, 38979, 89731, 104441, 269193, 313323, 807579, 939969, 6370901, 19112703, 57338109]

約数ペア:

[(1, 57338109), (3, 19112703), (9, 6370901), (61, 939969), (71, 807579), (183, 313323), (213, 269193), (549, 104441), (639, 89731), (1471, 38979), (4331, 13239), (4413, 12993)]