40635999

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{2521}}^1$

素因数の和:2732

約数の個数: 20

約数和(自身を含む): 61032400

約数和(自身を除く): 20396401

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 2521, 5373, 7563, 16119, 22689, 68067, 204201, 501679, 1505037, 4515111, 13545333, 40635999]

約数ペア:

[(1, 40635999), (3, 13545333), (9, 4515111), (27, 1505037), (81, 501679), (199, 204201), (597, 68067), (1791, 22689), (2521, 16119), (5373, 7563)]