201714543

素因数分解:

$3^5\times {\mathrm{647}}^1\times {\mathrm{1283}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 302859648

約数和(自身を除く): 101145105

約数列:

[1, 3, 9, 27, 81, 243, 647, 1283, 1941, 3849, 5823, 11547, 17469, 34641, 52407, 103923, 157221, 311769, 830101, 2490303, 7470909, 22412727, 67238181, 201714543]

約数ペア:

[(1, 201714543), (3, 67238181), (9, 22412727), (27, 7470909), (81, 2490303), (243, 830101), (647, 311769), (1283, 157221), (1941, 103923), (3849, 52407), (5823, 34641), (11547, 17469)]