2021231949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{5011}}^1$

素因数の和:5761

約数の個数: 32

約数和(自身を含む): 3117864960

約数和(自身を除く): 1096633011

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 719, 2157, 5011, 7909, 12223, 15033, 23727, 36669, 55121, 85187, 134453, 165363, 255561, 403359, 937057, 2811171, 3602909, 10808727, 39631999, 61249453, 118895997, 183748359, 673743983, 2021231949]

約数ペア:

[(1, 2021231949), (3, 673743983), (11, 183748359), (17, 118895997), (33, 61249453), (51, 39631999), (187, 10808727), (561, 3602909), (719, 2811171), (2157, 937057), (5011, 403359), (7909, 255561), (12223, 165363), (15033, 134453), (23727, 85187), (36669, 55121)]