2100068901

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{164209}}^1$

素因数の和:164258

約数の個数: 36

約数和(自身を含む): 3650388300

約数和(自身を除く): 1550319399

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 164209, 492627, 1149463, 1477881, 3448389, 4762061, 8046241, 10345167, 14286183, 24138723, 33334427, 42858549, 72416169, 100003281, 233340989, 300009843, 700022967, 2100068901]

約数ペア:

[(1, 2100068901), (3, 700022967), (7, 300009843), (9, 233340989), (21, 100003281), (29, 72416169), (49, 42858549), (63, 33334427), (87, 24138723), (147, 14286183), (203, 10345167), (261, 8046241), (441, 4762061), (609, 3448389), (1421, 1477881), (1827, 1149463), (4263, 492627), (12789, 164209)]