2016618903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2549

約数の個数: 64

約数和(自身を含む): 3414835200

約数和(自身を除く): 1398216297

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 127, 171, 247, 351, 381, 513, 741, 1143, 1651, 2223, 2381, 2413, 3429, 4953, 6669, 7143, 7239, 14859, 21429, 21717, 30953, 31369, 44577, 45239, 64287, 65151, 92859, 94107, 135717, 278577, 282321, 302387, 407151, 588107, 835731, 846963, 907161, 1221453, 1764321, 2721483, 3931031, 5292963, 5745353, 8164449, 11793093, 15878889, 17236059, 35379279, 51708177, 74689589, 106137837, 155124531, 224068767, 672206301, 2016618903]

約数ペア:

[(1, 2016618903), (3, 672206301), (9, 224068767), (13, 155124531), (19, 106137837), (27, 74689589), (39, 51708177), (57, 35379279), (117, 17236059), (127, 15878889), (171, 11793093), (247, 8164449), (351, 5745353), (381, 5292963), (513, 3931031), (741, 2721483), (1143, 1764321), (1651, 1221453), (2223, 907161), (2381, 846963), (2413, 835731), (3429, 588107), (4953, 407151), (6669, 302387), (7143, 282321), (7239, 278577), (14859, 135717), (21429, 94107), (21717, 92859), (30953, 65151), (31369, 64287), (44577, 45239)]