17277561

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1973}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 28741440

約数和(自身を除く): 11463879

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 1973, 2919, 5919, 8757, 13811, 17757, 41433, 124299, 274247, 822741, 1919729, 2468223, 5759187, 17277561]

約数ペア:

[(1, 17277561), (3, 5759187), (7, 2468223), (9, 1919729), (21, 822741), (63, 274247), (139, 124299), (417, 41433), (973, 17757), (1251, 13811), (1973, 8757), (2919, 5919)]