2220849603

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1609}}^1$

素因数の和:1801

約数の個数: 64

約数和(自身を含む): 3853696000

約数和(自身を除く): 1632846397

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 109, 189, 201, 327, 469, 603, 763, 981, 1407, 1609, 1809, 2289, 2943, 4221, 4827, 6867, 7303, 11263, 12663, 14481, 20601, 21909, 33789, 43443, 51121, 65727, 101367, 107803, 153363, 175381, 197181, 304101, 323409, 460089, 526143, 754621, 970227, 1227667, 1380267, 1578429, 2263863, 2910681, 3683001, 4735287, 6791589, 11049003, 11750527, 20374767, 33147009, 35251581, 82253689, 105754743, 246761067, 317264229, 740283201, 2220849603]

約数ペア:

[(1, 2220849603), (3, 740283201), (7, 317264229), (9, 246761067), (21, 105754743), (27, 82253689), (63, 35251581), (67, 33147009), (109, 20374767), (189, 11750527), (201, 11049003), (327, 6791589), (469, 4735287), (603, 3683001), (763, 2910681), (981, 2263863), (1407, 1578429), (1609, 1380267), (1809, 1227667), (2289, 970227), (2943, 754621), (4221, 526143), (4827, 460089), (6867, 323409), (7303, 304101), (11263, 197181), (12663, 175381), (14481, 153363), (20601, 107803), (21909, 101367), (33789, 65727), (43443, 51121)]