27000135

素因数分解:

$3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 48816240

約数和(自身を除く): 21816105

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 405, 409, 489, 815, 1227, 1467, 2045, 2445, 3681, 4401, 6135, 7335, 11043, 13203, 18405, 22005, 33129, 55215, 66015, 66667, 165645, 200001, 333335, 600003, 1000005, 1800009, 3000015, 5400027, 9000045, 27000135]

約数ペア:

[(1, 27000135), (3, 9000045), (5, 5400027), (9, 3000015), (15, 1800009), (27, 1000005), (45, 600003), (81, 333335), (135, 200001), (163, 165645), (405, 66667), (409, 66015), (489, 55215), (815, 33129), (1227, 22005), (1467, 18405), (2045, 13203), (2445, 11043), (3681, 7335), (4401, 6135)]