6418881

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 10687040

約数和(自身を除く): 4268159

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 733, 973, 1251, 2199, 2919, 5131, 6597, 8757, 15393, 46179, 101887, 305661, 713209, 916983, 2139627, 6418881]

約数ペア:

[(1, 6418881), (3, 2139627), (7, 916983), (9, 713209), (21, 305661), (63, 101887), (139, 46179), (417, 15393), (733, 8757), (973, 6597), (1251, 5131), (2199, 2919)]