26005779

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{11071}}^1$

素因数の和:11112

約数の個数: 20

約数和(自身を含む): 40191360

約数和(自身を除く): 14185581

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 11071, 33213, 99639, 298917, 321059, 896751, 963177, 2889531, 8668593, 26005779]

約数ペア:

[(1, 26005779), (3, 8668593), (9, 2889531), (27, 963177), (29, 896751), (81, 321059), (87, 298917), (261, 99639), (783, 33213), (2349, 11071)]