26155761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 12827919

約数列:

[1, 3, 19, 23, 57, 69, 71, 213, 281, 437, 843, 1311, 1349, 1633, 4047, 4899, 5339, 6463, 16017, 19389, 19951, 31027, 59853, 93081, 122797, 368391, 379069, 458873, 1137207, 1376619, 8718587, 26155761]

約数ペア:

[(1, 26155761), (3, 8718587), (19, 1376619), (23, 1137207), (57, 458873), (69, 379069), (71, 368391), (213, 122797), (281, 93081), (437, 59853), (843, 31027), (1311, 19951), (1349, 19389), (1633, 16017), (4047, 6463), (4899, 5339)]