205607877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{15329}}^1$

素因数の和:15612

約数の個数: 16

約数和(自身を含む): 291392640

約数和(自身を除く): 85784763

約数列:

[1, 3, 17, 51, 263, 789, 4471, 13413, 15329, 45987, 260593, 781779, 4031527, 12094581, 68535959, 205607877]

約数ペア:

[(1, 205607877), (3, 68535959), (17, 12094581), (51, 4031527), (263, 781779), (789, 260593), (4471, 45987), (13413, 15329)]