3889788147

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{7573}}^1$

素因数の和:7880

約数の個数: 48

約数和(自身を含む): 6654455808

約数和(自身を除く): 2764667661

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 263, 279, 651, 789, 1841, 1953, 2367, 5523, 7573, 8153, 16569, 22719, 24459, 53011, 57071, 68157, 73377, 159033, 171213, 234763, 477099, 513639, 704289, 1643341, 1991699, 2112867, 4930023, 5975097, 13941893, 14790069, 17925291, 41825679, 61742669, 125477037, 185228007, 432198683, 555684021, 1296596049, 3889788147]

約数ペア:

[(1, 3889788147), (3, 1296596049), (7, 555684021), (9, 432198683), (21, 185228007), (31, 125477037), (63, 61742669), (93, 41825679), (217, 17925291), (263, 14790069), (279, 13941893), (651, 5975097), (789, 4930023), (1841, 2112867), (1953, 1991699), (2367, 1643341), (5523, 704289), (7573, 513639), (8153, 477099), (16569, 234763), (22719, 171213), (24459, 159033), (53011, 73377), (57071, 68157)]