78837669

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1753}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 120394560

約数和(自身を除く): 41556891

約数列:

[1, 3, 9, 19, 57, 171, 263, 789, 1753, 2367, 4997, 5259, 14991, 15777, 33307, 44973, 99921, 299763, 461039, 1383117, 4149351, 8759741, 26279223, 78837669]

約数ペア:

[(1, 78837669), (3, 26279223), (9, 8759741), (19, 4149351), (57, 1383117), (171, 461039), (263, 299763), (789, 99921), (1753, 44973), (2367, 33307), (4997, 15777), (5259, 14991)]