26805177

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3061}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 44582720

約数和(自身を除く): 17777543

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 3061, 8757, 9183, 21427, 27549, 64281, 192843, 425479, 1276437, 2978353, 3829311, 8935059, 26805177]

約数ペア:

[(1, 26805177), (3, 8935059), (7, 3829311), (9, 2978353), (21, 1276437), (63, 425479), (139, 192843), (417, 64281), (973, 27549), (1251, 21427), (2919, 9183), (3061, 8757)]