61128249

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 104098176

約数和(自身を除く): 42969927

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 233, 273, 403, 651, 699, 961, 1209, 1631, 2821, 2883, 3029, 4893, 6727, 7223, 8463, 9087, 12493, 20181, 21203, 21669, 37479, 50561, 63609, 87451, 93899, 151683, 223913, 262353, 281697, 657293, 671739, 1567391, 1971879, 2910869, 4702173, 8732607, 20376083, 61128249]

約数ペア:

[(1, 61128249), (3, 20376083), (7, 8732607), (13, 4702173), (21, 2910869), (31, 1971879), (39, 1567391), (91, 671739), (93, 657293), (217, 281697), (233, 262353), (273, 223913), (403, 151683), (651, 93899), (699, 87451), (961, 63609), (1209, 50561), (1631, 37479), (2821, 21669), (2883, 21203), (3029, 20181), (4893, 12493), (6727, 9087), (7223, 8463)]