4217522049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{2179}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 6684612480

約数和(自身を除く): 2467090431

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 233, 639, 699, 923, 2097, 2179, 2769, 3029, 6537, 8307, 9087, 16543, 19611, 27261, 28327, 49629, 84981, 148887, 154709, 215059, 254943, 464127, 507707, 645177, 1392381, 1523121, 1935531, 2011217, 4569363, 6033651, 6600191, 18100953, 19800573, 36047197, 59401719, 108141591, 324424773, 468613561, 1405840683, 4217522049]

約数ペア:

[(1, 4217522049), (3, 1405840683), (9, 468613561), (13, 324424773), (39, 108141591), (71, 59401719), (117, 36047197), (213, 19800573), (233, 18100953), (639, 6600191), (699, 6033651), (923, 4569363), (2097, 2011217), (2179, 1935531), (2769, 1523121), (3029, 1392381), (6537, 645177), (8307, 507707), (9087, 464127), (16543, 254943), (19611, 215059), (27261, 154709), (28327, 148887), (49629, 84981)]