71818407

素因数分解:

$3^5\times {\mathrm{337}}^1\times {\mathrm{877}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 108022096

約数和(自身を除く): 36203689

約数列:

[1, 3, 9, 27, 81, 243, 337, 877, 1011, 2631, 3033, 7893, 9099, 23679, 27297, 71037, 81891, 213111, 295549, 886647, 2659941, 7979823, 23939469, 71818407]

約数ペア:

[(1, 71818407), (3, 23939469), (9, 7979823), (27, 2659941), (81, 886647), (243, 295549), (337, 213111), (877, 81891), (1011, 71037), (2631, 27297), (3033, 23679), (7893, 9099)]