156788281209

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1483}}^1\times {\mathrm{8081}}^1$

素因数の和:9670

約数の個数: 48

約数和(自身を含む): 246110477760

約数和(自身を除く): 89322196551

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1483, 1869, 4361, 4449, 8081, 10381, 13083, 24243, 31143, 56567, 72667, 131987, 169701, 218001, 395961, 395969, 719209, 923909, 1187907, 2157627, 2771727, 5034463, 6467363, 11984123, 15103389, 19402089, 35241241, 35952369, 83888861, 105723723, 251666583, 587222027, 1066586947, 1761666081, 3199760841, 7466108629, 22398325887, 52262760403, 156788281209]

約数ペア:

[(1, 156788281209), (3, 52262760403), (7, 22398325887), (21, 7466108629), (49, 3199760841), (89, 1761666081), (147, 1066586947), (267, 587222027), (623, 251666583), (1483, 105723723), (1869, 83888861), (4361, 35952369), (4449, 35241241), (8081, 19402089), (10381, 15103389), (13083, 11984123), (24243, 6467363), (31143, 5034463), (56567, 2771727), (72667, 2157627), (131987, 1187907), (169701, 923909), (218001, 719209), (395961, 395969)]