7942599

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 13220480

約数和(自身を除く): 5277881

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 907, 973, 1251, 2721, 2919, 6349, 8163, 8757, 19047, 57141, 126073, 378219, 882511, 1134657, 2647533, 7942599]

約数ペア:

[(1, 7942599), (3, 2647533), (7, 1134657), (9, 882511), (21, 378219), (63, 126073), (139, 57141), (417, 19047), (907, 8757), (973, 8163), (1251, 6349), (2721, 2919)]