27626589

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 45012000

約数和(自身を除く): 17385411

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 619, 783, 1539, 1653, 1857, 2349, 4959, 5571, 11761, 14877, 16713, 17951, 35283, 44631, 50139, 53853, 105849, 161559, 317547, 341069, 484677, 952641, 1023207, 1454031, 3069621, 9208863, 27626589]

約数ペア:

[(1, 27626589), (3, 9208863), (9, 3069621), (19, 1454031), (27, 1023207), (29, 952641), (57, 484677), (81, 341069), (87, 317547), (171, 161559), (261, 105849), (513, 53853), (551, 50139), (619, 44631), (783, 35283), (1539, 17951), (1653, 16713), (1857, 14877), (2349, 11761), (4959, 5571)]