67694739

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{169661}}^1$

素因数の和:169690

約数の個数: 16

約数和(自身を含む): 108583680

約数和(自身を除く): 40888941

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 169661, 508983, 1187627, 3223559, 3562881, 9670677, 22564913, 67694739]

約数ペア:

[(1, 67694739), (3, 22564913), (7, 9670677), (19, 3562881), (21, 3223559), (57, 1187627), (133, 508983), (399, 169661)]