206507826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{546317}}^1$

素因数の和:546335

約数の個数: 32

約数和(自身を含む): 524465280

約数和(自身を除く): 317957454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 546317, 1092634, 1638951, 3277902, 3824219, 4916853, 7648438, 9833706, 11472657, 14750559, 22945314, 29501118, 34417971, 68835942, 103253913, 206507826]

約数ペア:

[(1, 206507826), (2, 103253913), (3, 68835942), (6, 34417971), (7, 29501118), (9, 22945314), (14, 14750559), (18, 11472657), (21, 9833706), (27, 7648438), (42, 4916853), (54, 3824219), (63, 3277902), (126, 1638951), (189, 1092634), (378, 546317)]