2100026439

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2129}}^1$

素因数の和:2469

約数の個数: 64

約数和(自身を含む): 3778790400

約数和(自身を除く): 1678763961

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 307, 357, 459, 921, 1071, 2129, 2149, 2763, 3213, 5219, 6387, 6447, 8289, 14903, 15657, 19161, 19341, 36193, 36533, 44709, 46971, 57483, 58023, 108579, 109599, 134127, 140913, 253351, 325737, 328797, 402381, 653603, 760053, 977211, 986391, 1960809, 2280159, 4575221, 5882427, 6840477, 11111251, 13725663, 17647281, 33333753, 41176989, 77778757, 100001259, 123530967, 233336271, 300003777, 700008813, 2100026439]

約数ペア:

[(1, 2100026439), (3, 700008813), (7, 300003777), (9, 233336271), (17, 123530967), (21, 100001259), (27, 77778757), (51, 41176989), (63, 33333753), (119, 17647281), (153, 13725663), (189, 11111251), (307, 6840477), (357, 5882427), (459, 4575221), (921, 2280159), (1071, 1960809), (2129, 986391), (2149, 977211), (2763, 760053), (3213, 653603), (5219, 402381), (6387, 328797), (6447, 325737), (8289, 253351), (14903, 140913), (15657, 134127), (19161, 109599), (19341, 108579), (36193, 58023), (36533, 57483), (44709, 46971)]