218601273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{17029}}^1$

素因数の和:17432

約数の個数: 16

約数和(自身を含む): 318801600

約数和(自身を除く): 100200327

約数列:

[1, 3, 11, 33, 389, 1167, 4279, 12837, 17029, 51087, 187319, 561957, 6624281, 19872843, 72867091, 218601273]

約数ペア:

[(1, 218601273), (3, 72867091), (11, 19872843), (33, 6624281), (389, 561957), (1167, 187319), (4279, 51087), (12837, 17029)]