509304411

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2543}}^1$

素因数の和:2601

約数の個数: 72

約数和(自身を含む): 974697984

約数和(自身を除く): 465393573

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 289, 357, 561, 693, 867, 1071, 1309, 1683, 2023, 2543, 2601, 3179, 3927, 6069, 7629, 9537, 11781, 17801, 18207, 22253, 22887, 27973, 28611, 43231, 53403, 66759, 83919, 129693, 160209, 195811, 200277, 251757, 302617, 389079, 475541, 587433, 734927, 907851, 1426623, 1762299, 2204781, 2723553, 3328787, 4279869, 5144489, 6614343, 8084197, 9986361, 15433467, 24252591, 29959083, 46300401, 56589379, 72757773, 169768137, 509304411]

約数ペア:

[(1, 509304411), (3, 169768137), (7, 72757773), (9, 56589379), (11, 46300401), (17, 29959083), (21, 24252591), (33, 15433467), (51, 9986361), (63, 8084197), (77, 6614343), (99, 5144489), (119, 4279869), (153, 3328787), (187, 2723553), (231, 2204781), (289, 1762299), (357, 1426623), (561, 907851), (693, 734927), (867, 587433), (1071, 475541), (1309, 389079), (1683, 302617), (2023, 251757), (2543, 200277), (2601, 195811), (3179, 160209), (3927, 129693), (6069, 83919), (7629, 66759), (9537, 53403), (11781, 43231), (17801, 28611), (18207, 27973), (22253, 22887)]