61891011

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5813}}^1$

素因数の和:5852

約数の個数: 36

約数和(自身を含む): 110652048

約数和(自身を除く): 48761037

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 5813, 10647, 17439, 40691, 52317, 75569, 122073, 226707, 366219, 528983, 680121, 982397, 1586949, 2947191, 4760847, 6876779, 8841573, 20630337, 61891011]

約数ペア:

[(1, 61891011), (3, 20630337), (7, 8841573), (9, 6876779), (13, 4760847), (21, 2947191), (39, 1586949), (63, 982397), (91, 680121), (117, 528983), (169, 366219), (273, 226707), (507, 122073), (819, 75569), (1183, 52317), (1521, 40691), (3549, 17439), (5813, 10647)]