777780927

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6133}}^1$

素因数の和:6221

約数の個数: 64

約数和(自身を含む): 1460382720

約数和(自身を除く): 682601793

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 77, 99, 183, 189, 231, 297, 427, 549, 671, 693, 1281, 1647, 2013, 2079, 3843, 4697, 6039, 6133, 11529, 14091, 18117, 18399, 42273, 42931, 55197, 67463, 126819, 128793, 165591, 202389, 374113, 386379, 472241, 607167, 1122339, 1159137, 1416723, 1821501, 2618791, 3367017, 4115243, 4250169, 7856373, 10101051, 12345729, 12750507, 23569119, 28806701, 37037187, 70707357, 86420103, 111111561, 259260309, 777780927]

約数ペア:

[(1, 777780927), (3, 259260309), (7, 111111561), (9, 86420103), (11, 70707357), (21, 37037187), (27, 28806701), (33, 23569119), (61, 12750507), (63, 12345729), (77, 10101051), (99, 7856373), (183, 4250169), (189, 4115243), (231, 3367017), (297, 2618791), (427, 1821501), (549, 1416723), (671, 1159137), (693, 1122339), (1281, 607167), (1647, 472241), (2013, 386379), (2079, 374113), (3843, 202389), (4697, 165591), (6039, 128793), (6133, 126819), (11529, 67463), (14091, 55197), (18117, 42931), (18399, 42273)]