2019949569

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{7243}}^1$

素因数の和:7579

約数の個数: 40

約数和(自身を含む): 3302742432

約数和(自身を除く): 1282792863

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 313, 891, 939, 2817, 3443, 7243, 8451, 10329, 21729, 25353, 30987, 65187, 79673, 92961, 195561, 239019, 278883, 586683, 717057, 2151171, 2267059, 6453513, 6801177, 20403531, 24937649, 61210593, 74812947, 183631779, 224438841, 673316523, 2019949569]

約数ペア:

[(1, 2019949569), (3, 673316523), (9, 224438841), (11, 183631779), (27, 74812947), (33, 61210593), (81, 24937649), (99, 20403531), (297, 6801177), (313, 6453513), (891, 2267059), (939, 2151171), (2817, 717057), (3443, 586683), (7243, 278883), (8451, 239019), (10329, 195561), (21729, 92961), (25353, 79673), (30987, 65187)]