51219003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81689}}^1$

素因数の和:81722

約数の個数: 16

約数和(自身を含む): 78422400

約数和(自身を除く): 27203397

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 81689, 245067, 898579, 1552091, 2695737, 4656273, 17073001, 51219003]

約数ペア:

[(1, 51219003), (3, 17073001), (11, 4656273), (19, 2695737), (33, 1552091), (57, 898579), (209, 245067), (627, 81689)]