291001095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83983}}^1$

素因数の和:84012

約数の個数: 48

約数和(自身を含む): 628872192

約数和(自身を除く): 337871097

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 83983, 251949, 419915, 587881, 755847, 923813, 1259745, 1763643, 2771439, 2939405, 3779235, 4619065, 5290929, 6466691, 8314317, 8818215, 13857195, 19400073, 26454645, 32333455, 41571585, 58200219, 97000365, 291001095]

約数ペア:

[(1, 291001095), (3, 97000365), (5, 58200219), (7, 41571585), (9, 32333455), (11, 26454645), (15, 19400073), (21, 13857195), (33, 8818215), (35, 8314317), (45, 6466691), (55, 5290929), (63, 4619065), (77, 3779235), (99, 2939405), (105, 2771439), (165, 1763643), (231, 1259745), (315, 923813), (385, 755847), (495, 587881), (693, 419915), (1155, 251949), (3465, 83983)]