89823897

素因数分解:

$3^4\times {\mathrm{947}}^1\times {\mathrm{1171}}^1$

素因数の和:2130

約数の個数: 20

約数和(自身を含む): 134437776

約数和(自身を除く): 44613879

約数列:

[1, 3, 9, 27, 81, 947, 1171, 2841, 3513, 8523, 10539, 25569, 31617, 76707, 94851, 1108937, 3326811, 9980433, 29941299, 89823897]

約数ペア:

[(1, 89823897), (3, 29941299), (9, 9980433), (27, 3326811), (81, 1108937), (947, 94851), (1171, 76707), (2841, 31617), (3513, 25569), (8523, 10539)]