293350407

素因数分解:

$3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{2939}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 460992000

約数和(自身を除く): 167641593

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 343, 679, 1029, 2037, 2939, 4753, 8817, 14259, 20573, 33271, 61719, 99813, 144011, 285083, 432033, 855249, 1008077, 1995581, 3024231, 5986743, 13969067, 41907201, 97783469, 293350407]

約数ペア:

[(1, 293350407), (3, 97783469), (7, 41907201), (21, 13969067), (49, 5986743), (97, 3024231), (147, 1995581), (291, 1008077), (343, 855249), (679, 432033), (1029, 285083), (2037, 144011), (2939, 99813), (4753, 61719), (8817, 33271), (14259, 20573)]