204613071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 337075200

約数和(自身を除く): 132462129

約数列:

[1, 3, 13, 17, 19, 37, 39, 51, 57, 111, 221, 247, 323, 439, 481, 629, 663, 703, 741, 969, 1317, 1443, 1887, 2109, 4199, 5707, 7463, 8177, 8341, 9139, 11951, 12597, 16243, 17121, 22389, 24531, 25023, 27417, 35853, 48729, 97019, 108433, 141797, 155363, 211159, 276131, 291057, 308617, 325299, 425391, 466089, 633477, 828393, 925851, 1843361, 3589703, 4012021, 5246489, 5530083, 10769109, 12036063, 15739467, 68204357, 204613071]

約数ペア:

[(1, 204613071), (3, 68204357), (13, 15739467), (17, 12036063), (19, 10769109), (37, 5530083), (39, 5246489), (51, 4012021), (57, 3589703), (111, 1843361), (221, 925851), (247, 828393), (323, 633477), (439, 466089), (481, 425391), (629, 325299), (663, 308617), (703, 291057), (741, 276131), (969, 211159), (1317, 155363), (1443, 141797), (1887, 108433), (2109, 97019), (4199, 48729), (5707, 35853), (7463, 27417), (8177, 25023), (8341, 24531), (9139, 22389), (11951, 17121), (12597, 16243)]