2720223363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16217}}^1$

素因数の和:16284

約数の個数: 64

約数和(自身を含む): 4708150272

約数和(自身を除く): 1987926909

約数列:

[1, 3, 11, 13, 17, 23, 33, 39, 51, 69, 143, 187, 221, 253, 299, 391, 429, 561, 663, 759, 897, 1173, 2431, 3289, 4301, 5083, 7293, 9867, 12903, 15249, 16217, 48651, 55913, 167739, 178387, 210821, 275689, 372991, 535161, 632463, 827067, 1118973, 2319031, 3032579, 3583957, 4102901, 4848883, 6340847, 6957093, 9097737, 10751871, 12308703, 14546649, 19022541, 39423527, 53337713, 69749317, 82431011, 118270581, 160013139, 209247951, 247293033, 906741121, 2720223363]

約数ペア:

[(1, 2720223363), (3, 906741121), (11, 247293033), (13, 209247951), (17, 160013139), (23, 118270581), (33, 82431011), (39, 69749317), (51, 53337713), (69, 39423527), (143, 19022541), (187, 14546649), (221, 12308703), (253, 10751871), (299, 9097737), (391, 6957093), (429, 6340847), (561, 4848883), (663, 4102901), (759, 3583957), (897, 3032579), (1173, 2319031), (2431, 1118973), (3289, 827067), (4301, 632463), (5083, 535161), (7293, 372991), (9867, 275689), (12903, 210821), (15249, 178387), (16217, 167739), (48651, 55913)]