510138657

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 912319200

約数和(自身を除く): 402180543

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 107, 133, 147, 171, 321, 399, 441, 569, 749, 931, 963, 1197, 1707, 2033, 2247, 2793, 3983, 5121, 5243, 6099, 6741, 8379, 10811, 11949, 14231, 15729, 18297, 27881, 32433, 35847, 42693, 47187, 60883, 75677, 83643, 97299, 99617, 128079, 182649, 227031, 250929, 298851, 426181, 529739, 547947, 681093, 896553, 1156777, 1278543, 1589217, 2983267, 3470331, 3835629, 4767651, 8097439, 8949801, 10410993, 24292317, 26849403, 56682073, 72876951, 170046219, 510138657]

約数ペア:

[(1, 510138657), (3, 170046219), (7, 72876951), (9, 56682073), (19, 26849403), (21, 24292317), (49, 10410993), (57, 8949801), (63, 8097439), (107, 4767651), (133, 3835629), (147, 3470331), (171, 2983267), (321, 1589217), (399, 1278543), (441, 1156777), (569, 896553), (749, 681093), (931, 547947), (963, 529739), (1197, 426181), (1707, 298851), (2033, 250929), (2247, 227031), (2793, 182649), (3983, 128079), (5121, 99617), (5243, 97299), (6099, 83643), (6741, 75677), (8379, 60883), (10811, 47187), (11949, 42693), (14231, 35847), (15729, 32433), (18297, 27881)]