6220557

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 56

約数和(自身を含む): 11332224

約数和(自身を除く): 5111667

約数列:

[1, 3, 7, 9, 21, 23, 27, 53, 63, 69, 81, 159, 161, 189, 207, 243, 371, 477, 483, 567, 621, 729, 1113, 1219, 1431, 1449, 1701, 1863, 3339, 3657, 4293, 4347, 5103, 5589, 8533, 10017, 10971, 12879, 13041, 16767, 25599, 30051, 32913, 38637, 39123, 76797, 90153, 98739, 117369, 230391, 270459, 296217, 691173, 888651, 2073519, 6220557]

約数ペア:

[(1, 6220557), (3, 2073519), (7, 888651), (9, 691173), (21, 296217), (23, 270459), (27, 230391), (53, 117369), (63, 98739), (69, 90153), (81, 76797), (159, 39123), (161, 38637), (189, 32913), (207, 30051), (243, 25599), (371, 16767), (477, 13041), (483, 12879), (567, 10971), (621, 10017), (729, 8533), (1113, 5589), (1219, 5103), (1431, 4347), (1449, 4293), (1701, 3657), (1863, 3339)]