501587883

素因数分解:

$3^4\times {\mathrm{2039}}^1\times {\mathrm{3037}}^1$

素因数の和:5088

約数の個数: 20

約数和(自身を含む): 749899920

約数和(自身を除く): 248312037

約数列:

[1, 3, 9, 27, 81, 2039, 3037, 6117, 9111, 18351, 27333, 55053, 81999, 165159, 245997, 6192443, 18577329, 55731987, 167195961, 501587883]

約数ペア:

[(1, 501587883), (3, 167195961), (9, 55731987), (27, 18577329), (81, 6192443), (2039, 245997), (3037, 165159), (6117, 81999), (9111, 55053), (18351, 27333)]