3806838

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{373}}^1$

素因数の和:400

約数の個数: 56

約数和(自身を含む): 9810768

約数和(自身を除く): 6003930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 373, 378, 486, 567, 729, 746, 1119, 1134, 1458, 1701, 2238, 2611, 3357, 3402, 5103, 5222, 6714, 7833, 10071, 10206, 15666, 20142, 23499, 30213, 46998, 60426, 70497, 90639, 140994, 181278, 211491, 271917, 422982, 543834, 634473, 1268946, 1903419, 3806838]

約数ペア:

[(1, 3806838), (2, 1903419), (3, 1268946), (6, 634473), (7, 543834), (9, 422982), (14, 271917), (18, 211491), (21, 181278), (27, 140994), (42, 90639), (54, 70497), (63, 60426), (81, 46998), (126, 30213), (162, 23499), (189, 20142), (243, 15666), (373, 10206), (378, 10071), (486, 7833), (567, 6714), (729, 5222), (746, 5103), (1119, 3402), (1134, 3357), (1458, 2611), (1701, 2238)]