81622269

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{104243}}^1$

素因数の和:104281

約数の個数: 16

約数和(自身を含む): 125092800

約数和(自身を除く): 43470531

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 104243, 312729, 938187, 2814561, 3023047, 9069141, 27207423, 81622269]

約数ペア:

[(1, 81622269), (3, 27207423), (9, 9069141), (27, 3023047), (29, 2814561), (87, 938187), (261, 312729), (783, 104243)]