11718423

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 18061056

約数和(自身を除く): 6342633

約数列:

[1, 3, 9, 17, 51, 153, 191, 401, 573, 1203, 1719, 3247, 3609, 6817, 9741, 20451, 29223, 61353, 76591, 229773, 689319, 1302047, 3906141, 11718423]

約数ペア:

[(1, 11718423), (3, 3906141), (9, 1302047), (17, 689319), (51, 229773), (153, 76591), (191, 61353), (401, 29223), (573, 20451), (1203, 9741), (1719, 6817), (3247, 3609)]