86540427

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{23059}}^1$

素因数の和:23207

約数の個数: 16

約数和(自身を含む): 129136000

約数和(自身を除く): 42595573

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 23059, 69177, 207531, 622593, 3205201, 9615603, 28846809, 86540427]

約数ペア:

[(1, 86540427), (3, 28846809), (9, 9615603), (27, 3205201), (139, 622593), (417, 207531), (1251, 69177), (3753, 23059)]