2129061711

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 3406924800

約数和(自身を除く): 1277863089

約数列:

[1, 3, 7, 21, 49, 61, 107, 147, 183, 317, 321, 343, 427, 749, 951, 1029, 1281, 2219, 2247, 2989, 5243, 6527, 6657, 8967, 15533, 15729, 19337, 19581, 20923, 33919, 36701, 45689, 46599, 58011, 62769, 101757, 108731, 110103, 135359, 137067, 237433, 319823, 326193, 406077, 712299, 947513, 959469, 1662031, 2069059, 2238761, 2842539, 4986093, 6207177, 6632591, 6716283, 11634217, 14483413, 19897773, 34902651, 43450239, 101383891, 304151673, 709687237, 2129061711]

約数ペア:

[(1, 2129061711), (3, 709687237), (7, 304151673), (21, 101383891), (49, 43450239), (61, 34902651), (107, 19897773), (147, 14483413), (183, 11634217), (317, 6716283), (321, 6632591), (343, 6207177), (427, 4986093), (749, 2842539), (951, 2238761), (1029, 2069059), (1281, 1662031), (2219, 959469), (2247, 947513), (2989, 712299), (5243, 406077), (6527, 326193), (6657, 319823), (8967, 237433), (15533, 137067), (15729, 135359), (19337, 110103), (19581, 108731), (20923, 101757), (33919, 62769), (36701, 58011), (45689, 46599)]