828543891

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 1336262400

約数和(自身を除く): 507718509

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 263, 609, 739, 789, 1421, 1841, 2217, 4263, 5173, 5523, 7627, 12887, 15519, 21431, 22881, 36211, 38661, 53389, 64293, 108633, 150017, 160167, 194357, 373723, 450051, 583071, 1050119, 1121169, 1360499, 3150357, 4081497, 5636353, 9523493, 16909059, 28570479, 39454471, 118363413, 276181297, 828543891]

約数ペア:

[(1, 828543891), (3, 276181297), (7, 118363413), (21, 39454471), (29, 28570479), (49, 16909059), (87, 9523493), (147, 5636353), (203, 4081497), (263, 3150357), (609, 1360499), (739, 1121169), (789, 1050119), (1421, 583071), (1841, 450051), (2217, 373723), (4263, 194357), (5173, 160167), (5523, 150017), (7627, 108633), (12887, 64293), (15519, 53389), (21431, 38661), (22881, 36211)]