290401977

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{10321}}^1$

素因数の和:10520

約数の個数: 16

約数和(自身を含む): 395373888

約数和(自身を除く): 104971911

約数列:

[1, 3, 83, 113, 249, 339, 9379, 10321, 28137, 30963, 856643, 1166273, 2569929, 3498819, 96800659, 290401977]

約数ペア:

[(1, 290401977), (3, 96800659), (83, 3498819), (113, 2569929), (249, 1166273), (339, 856643), (9379, 30963), (10321, 28137)]