320487621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{15671}}^1$

素因数の和:16092

約数の個数: 16

約数和(自身を含む): 453610368

約数和(自身を除く): 133122747

約数列:

[1, 3, 17, 51, 401, 1203, 6817, 15671, 20451, 47013, 266407, 799221, 6284071, 18852213, 106829207, 320487621]

約数ペア:

[(1, 320487621), (3, 106829207), (17, 18852213), (51, 6284071), (401, 799221), (1203, 266407), (6817, 47013), (15671, 20451)]