2518703061

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 4161208320

約数和(自身を除く): 1642505259

約数列:

[1, 3, 7, 19, 21, 57, 67, 71, 133, 201, 213, 399, 469, 497, 1273, 1327, 1349, 1407, 1491, 3819, 3981, 4047, 4757, 8911, 9289, 9443, 14271, 25213, 26733, 27867, 28329, 33299, 75639, 88909, 90383, 94217, 99897, 176491, 266727, 271149, 282651, 529473, 622363, 632681, 659519, 1689271, 1790123, 1867089, 1898043, 1978557, 5067813, 5370369, 6312539, 11824897, 12530861, 18937617, 35474691, 37592583, 44187773, 119938241, 132563319, 359814723, 839567687, 2518703061]

約数ペア:

[(1, 2518703061), (3, 839567687), (7, 359814723), (19, 132563319), (21, 119938241), (57, 44187773), (67, 37592583), (71, 35474691), (133, 18937617), (201, 12530861), (213, 11824897), (399, 6312539), (469, 5370369), (497, 5067813), (1273, 1978557), (1327, 1898043), (1349, 1867089), (1407, 1790123), (1491, 1689271), (3819, 659519), (3981, 632681), (4047, 622363), (4757, 529473), (8911, 282651), (9289, 271149), (9443, 266727), (14271, 176491), (25213, 99897), (26733, 94217), (27867, 90383), (28329, 88909), (33299, 75639)]