4271787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 6879600

約数和(自身を除く): 2607813

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 1259, 3393, 3777, 11331, 16367, 36511, 49101, 109533, 147303, 328599, 474643, 1423929, 4271787]

約数ペア:

[(1, 4271787), (3, 1423929), (9, 474643), (13, 328599), (29, 147303), (39, 109533), (87, 49101), (117, 36511), (261, 16367), (377, 11331), (1131, 3777), (1259, 3393)]