5175387

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 8870400

約数和(自身を除く): 3695013

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 197, 417, 591, 973, 1251, 1379, 1773, 2919, 3753, 4137, 5319, 8757, 12411, 26271, 27383, 37233, 82149, 191681, 246447, 575043, 739341, 1725129, 5175387]

約数ペア:

[(1, 5175387), (3, 1725129), (7, 739341), (9, 575043), (21, 246447), (27, 191681), (63, 82149), (139, 37233), (189, 27383), (197, 26271), (417, 12411), (591, 8757), (973, 5319), (1251, 4137), (1379, 3753), (1773, 2919)]