82867911

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 141329664

約数和(自身を除く): 58461753

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 361, 399, 643, 969, 1083, 1929, 2261, 2527, 4501, 6137, 6783, 7581, 10931, 12217, 13503, 18411, 32793, 36651, 42959, 76517, 85519, 128877, 207689, 229551, 232123, 256557, 623067, 696369, 1453823, 1624861, 3946091, 4361469, 4874583, 11838273, 27622637, 82867911]

約数ペア:

[(1, 82867911), (3, 27622637), (7, 11838273), (17, 4874583), (19, 4361469), (21, 3946091), (51, 1624861), (57, 1453823), (119, 696369), (133, 623067), (323, 256557), (357, 232123), (361, 229551), (399, 207689), (643, 128877), (969, 85519), (1083, 76517), (1929, 42959), (2261, 36651), (2527, 32793), (4501, 18411), (6137, 13503), (6783, 12217), (7581, 10931)]