68896527

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{172673}}^1$

素因数の和:172702

約数の個数: 16

約数和(自身を含む): 110511360

約数和(自身を除く): 41614833

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 172673, 518019, 1208711, 3280787, 3626133, 9842361, 22965509, 68896527]

約数ペア:

[(1, 68896527), (3, 22965509), (7, 9842361), (19, 3626133), (21, 3280787), (57, 1208711), (133, 518019), (399, 172673)]