201311739

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6679}}^1$

素因数の和:6899

約数の個数: 24

約数和(自身を含む): 309497760

約数和(自身を除く): 108186021

約数列:

[1, 3, 9, 17, 51, 153, 197, 591, 1773, 3349, 6679, 10047, 20037, 30141, 60111, 113543, 340629, 1021887, 1315763, 3947289, 11841867, 22367971, 67103913, 201311739]

約数ペア:

[(1, 201311739), (3, 67103913), (9, 22367971), (17, 11841867), (51, 3947289), (153, 1315763), (197, 1021887), (591, 340629), (1773, 113543), (3349, 60111), (6679, 30141), (10047, 20037)]