2009554101

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3527}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 3137097600

約数和(自身を除く): 1127543499

約数列:

[1, 3, 9, 29, 37, 59, 87, 111, 177, 261, 333, 531, 1073, 1711, 2183, 3219, 3527, 5133, 6549, 9657, 10581, 15399, 19647, 31743, 63307, 102283, 130499, 189921, 208093, 306849, 391497, 569763, 624279, 920547, 1174491, 1872837, 3784471, 6034697, 7699441, 11353413, 18104091, 23098323, 34060239, 54312273, 69294969, 223283789, 669851367, 2009554101]

約数ペア:

[(1, 2009554101), (3, 669851367), (9, 223283789), (29, 69294969), (37, 54312273), (59, 34060239), (87, 23098323), (111, 18104091), (177, 11353413), (261, 7699441), (333, 6034697), (531, 3784471), (1073, 1872837), (1711, 1174491), (2183, 920547), (3219, 624279), (3527, 569763), (5133, 391497), (6549, 306849), (9657, 208093), (10581, 189921), (15399, 130499), (19647, 102283), (31743, 63307)]