89311329

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 139435560

約数和(自身を除く): 50124231

約数列:

[1, 3, 9, 27, 29, 81, 87, 193, 197, 261, 579, 591, 783, 1737, 1773, 2349, 5211, 5319, 5597, 5713, 15633, 15957, 16791, 17139, 38021, 50373, 51417, 114063, 151119, 154251, 342189, 453357, 462753, 1026567, 1102609, 3079701, 3307827, 9923481, 29770443, 89311329]

約数ペア:

[(1, 89311329), (3, 29770443), (9, 9923481), (27, 3307827), (29, 3079701), (81, 1102609), (87, 1026567), (193, 462753), (197, 453357), (261, 342189), (579, 154251), (591, 151119), (783, 114063), (1737, 51417), (1773, 50373), (2349, 38021), (5211, 17139), (5319, 16791), (5597, 15957), (5713, 15633)]