80863497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 139059648

約数和(自身を除く): 58196151

約数列:

[1, 3, 9, 11, 13, 33, 39, 83, 99, 117, 143, 249, 429, 747, 757, 913, 1079, 1287, 2271, 2739, 3237, 6813, 8217, 8327, 9711, 9841, 11869, 24981, 29523, 35607, 62831, 74943, 88569, 106821, 108251, 188493, 324753, 565479, 691141, 816803, 974259, 2073423, 2450409, 6220269, 7351227, 8984833, 26954499, 80863497]

約数ペア:

[(1, 80863497), (3, 26954499), (9, 8984833), (11, 7351227), (13, 6220269), (33, 2450409), (39, 2073423), (83, 974259), (99, 816803), (117, 691141), (143, 565479), (249, 324753), (429, 188493), (747, 108251), (757, 106821), (913, 88569), (1079, 74943), (1287, 62831), (2271, 35607), (2739, 29523), (3237, 24981), (6813, 11869), (8217, 9841), (8327, 9711)]