2114217

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 3588416

約数和(自身を除く): 1474199

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 907, 2331, 2721, 6349, 8163, 19047, 33559, 57141, 100677, 234913, 302031, 704739, 2114217]

約数ペア:

[(1, 2114217), (3, 704739), (7, 302031), (9, 234913), (21, 100677), (37, 57141), (63, 33559), (111, 19047), (259, 8163), (333, 6349), (777, 2721), (907, 2331)]