495963

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 805168

約数和(自身を除く): 309205

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 157, 243, 351, 471, 1053, 1413, 2041, 3159, 4239, 6123, 12717, 18369, 38151, 55107, 165321, 495963]

約数ペア:

[(1, 495963), (3, 165321), (9, 55107), (13, 38151), (27, 18369), (39, 12717), (81, 6123), (117, 4239), (157, 3159), (243, 2041), (351, 1413), (471, 1053)]