1984059

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 3645720

約数和(自身を除く): 1661661

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 409, 441, 539, 693, 1227, 1617, 2863, 3681, 4499, 4851, 8589, 13497, 20041, 25767, 31493, 40491, 60123, 94479, 180369, 220451, 283437, 661353, 1984059]

約数ペア:

[(1, 1984059), (3, 661353), (7, 283437), (9, 220451), (11, 180369), (21, 94479), (33, 60123), (49, 40491), (63, 31493), (77, 25767), (99, 20041), (147, 13497), (231, 8589), (409, 4851), (441, 4499), (539, 3681), (693, 2863), (1227, 1617)]