2049279903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1089463}}^1$

素因数の和:1089499

約数の個数: 24

約数和(自身を含む): 3399127680

約数和(自身を除く): 1349847777

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1089463, 3268389, 9805167, 11984093, 20699797, 35952279, 62099391, 107856837, 186298173, 227697767, 683093301, 2049279903]

約数ペア:

[(1, 2049279903), (3, 683093301), (9, 227697767), (11, 186298173), (19, 107856837), (33, 62099391), (57, 35952279), (99, 20699797), (171, 11984093), (209, 9805167), (627, 3268389), (1881, 1089463)]