817298829

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{89293}}^1$

素因数の和:89418

約数の個数: 20

約数和(自身を含む): 1231721436

約数和(自身を除く): 414422607

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 89293, 267879, 803637, 2410911, 7232733, 10090109, 30270327, 90810981, 272432943, 817298829]

約数ペア:

[(1, 817298829), (3, 272432943), (9, 90810981), (27, 30270327), (81, 10090109), (113, 7232733), (339, 2410911), (1017, 803637), (3051, 267879), (9153, 89293)]