89129145663

素因数分解:

$3^4\times {\mathrm{991}}^1\times {\mathrm{1110353}}^1$

素因数の和:1111356

約数の個数: 20

約数和(自身を含む): 133278011328

約数和(自身を除く): 44148865665

約数列:

[1, 3, 9, 27, 81, 991, 2973, 8919, 26757, 80271, 1110353, 3331059, 9993177, 29979531, 89938593, 1100359823, 3301079469, 9903238407, 29709715221, 89129145663]

約数ペア:

[(1, 89129145663), (3, 29709715221), (9, 9903238407), (27, 3301079469), (81, 1100359823), (991, 89938593), (2973, 29979531), (8919, 9993177), (26757, 3331059), (80271, 1110353)]