247777101

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2437}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 425967360

約数和(自身を除く): 178190259

約数列:

[1, 3, 9, 11, 13, 33, 39, 79, 99, 117, 143, 237, 429, 711, 869, 1027, 1287, 2437, 2607, 3081, 7311, 7821, 9243, 11297, 21933, 26807, 31681, 33891, 80421, 95043, 101673, 192523, 241263, 285129, 348491, 577569, 1045473, 1732707, 2117753, 2502799, 3136419, 6353259, 7508397, 19059777, 22525191, 27530789, 82592367, 247777101]

約数ペア:

[(1, 247777101), (3, 82592367), (9, 27530789), (11, 22525191), (13, 19059777), (33, 7508397), (39, 6353259), (79, 3136419), (99, 2502799), (117, 2117753), (143, 1732707), (237, 1045473), (429, 577569), (711, 348491), (869, 285129), (1027, 241263), (1287, 192523), (2437, 101673), (2607, 95043), (3081, 80421), (7311, 33891), (7821, 31681), (9243, 26807), (11297, 21933)]