828016317

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{44381}}^1$

素因数の和:45081

約数の個数: 16

約数和(自身を含む): 1228493760

約数和(自身を除く): 400477443

約数列:

[1, 3, 9, 27, 691, 2073, 6219, 18657, 44381, 133143, 399429, 1198287, 30667271, 92001813, 276005439, 828016317]

約数ペア:

[(1, 828016317), (3, 276005439), (9, 92001813), (27, 30667271), (691, 1198287), (2073, 399429), (6219, 133143), (18657, 44381)]