27129735

素因数分解:

$3^8\times 5^1\times {\mathrm{827}}^1$

素因数の和:856

約数の個数: 36

約数和(自身を含む): 48890088

約数和(自身を除く): 21760353

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 827, 1215, 2187, 2481, 3645, 4135, 6561, 7443, 10935, 12405, 22329, 32805, 37215, 66987, 111645, 200961, 334935, 602883, 1004805, 1808649, 3014415, 5425947, 9043245, 27129735]

約数ペア:

[(1, 27129735), (3, 9043245), (5, 5425947), (9, 3014415), (15, 1808649), (27, 1004805), (45, 602883), (81, 334935), (135, 200961), (243, 111645), (405, 66987), (729, 37215), (827, 32805), (1215, 22329), (2187, 12405), (2481, 10935), (3645, 7443), (4135, 6561)]