856557063

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 1306056960

約数和(自身を除く): 449499897

約数列:

[1, 3, 9, 31, 93, 101, 113, 269, 279, 303, 339, 807, 909, 1017, 2421, 3131, 3503, 8339, 9393, 10509, 11413, 25017, 27169, 28179, 30397, 31527, 34239, 75051, 81507, 91191, 102717, 244521, 273573, 353803, 842239, 942307, 1061409, 2526717, 2826921, 3070097, 3184227, 7580151, 8480763, 9210291, 27630873, 95173007, 285519021, 856557063]

約数ペア:

[(1, 856557063), (3, 285519021), (9, 95173007), (31, 27630873), (93, 9210291), (101, 8480763), (113, 7580151), (269, 3184227), (279, 3070097), (303, 2826921), (339, 2526717), (807, 1061409), (909, 942307), (1017, 842239), (2421, 353803), (3131, 273573), (3503, 244521), (8339, 102717), (9393, 91191), (10509, 81507), (11413, 75051), (25017, 34239), (27169, 31527), (28179, 30397)]