27280953

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2593}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 45322368

約数和(自身を除く): 18041415

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 2593, 3507, 7779, 10521, 18151, 23337, 54453, 163359, 433031, 1299093, 3031217, 3897279, 9093651, 27280953]

約数ペア:

[(1, 27280953), (3, 9093651), (7, 3897279), (9, 3031217), (21, 1299093), (63, 433031), (167, 163359), (501, 54453), (1169, 23337), (1503, 18151), (2593, 10521), (3507, 7779)]