77851917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 133189056

約数和(自身を除く): 55337139

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 241, 251, 429, 723, 753, 1287, 2169, 2259, 2651, 2761, 3133, 3263, 7953, 8283, 9399, 9789, 23859, 24849, 28197, 29367, 34463, 35893, 60491, 103389, 107679, 181473, 310167, 323037, 544419, 665401, 786383, 1996203, 2359149, 5988609, 7077447, 8650213, 25950639, 77851917]

約数ペア:

[(1, 77851917), (3, 25950639), (9, 8650213), (11, 7077447), (13, 5988609), (33, 2359149), (39, 1996203), (99, 786383), (117, 665401), (143, 544419), (241, 323037), (251, 310167), (429, 181473), (723, 107679), (753, 103389), (1287, 60491), (2169, 35893), (2259, 34463), (2651, 29367), (2761, 28197), (3133, 24849), (3263, 23859), (7953, 9789), (8283, 9399)]