331452093

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 555745280

約数和(自身を除く): 224293187

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 127, 133, 211, 217, 381, 399, 589, 633, 651, 889, 1477, 1767, 2413, 2667, 3937, 4009, 4123, 4431, 6541, 7239, 11811, 12027, 12369, 16891, 19623, 26797, 27559, 28063, 45787, 50673, 74803, 80391, 82677, 84189, 124279, 137361, 187579, 224409, 372837, 509143, 523621, 562737, 830707, 869953, 1527429, 1570863, 2492121, 2609859, 3564001, 5814949, 10692003, 15783433, 17444847, 47350299, 110484031, 331452093]

約数ペア:

[(1, 331452093), (3, 110484031), (7, 47350299), (19, 17444847), (21, 15783433), (31, 10692003), (57, 5814949), (93, 3564001), (127, 2609859), (133, 2492121), (211, 1570863), (217, 1527429), (381, 869953), (399, 830707), (589, 562737), (633, 523621), (651, 509143), (889, 372837), (1477, 224409), (1767, 187579), (2413, 137361), (2667, 124279), (3937, 84189), (4009, 82677), (4123, 80391), (4431, 74803), (6541, 50673), (7239, 45787), (11811, 28063), (12027, 27559), (12369, 26797), (16891, 19623)]