89083881

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{2689}}^1$

素因数の和:3110

約数の個数: 20

約数和(自身を含む): 133450900

約数和(自身を除く): 44367019

約数列:

[1, 3, 9, 27, 81, 409, 1227, 2689, 3681, 8067, 11043, 24201, 33129, 72603, 217809, 1099801, 3299403, 9898209, 29694627, 89083881]

約数ペア:

[(1, 89083881), (3, 29694627), (9, 9898209), (27, 3299403), (81, 1099801), (409, 217809), (1227, 72603), (2689, 33129), (3681, 24201), (8067, 11043)]