26275587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 39325440

約数和(自身を除く): 13049853

約数列:

[1, 3, 13, 37, 39, 111, 131, 139, 393, 417, 481, 1443, 1703, 1807, 4847, 5109, 5143, 5421, 14541, 15429, 18209, 54627, 63011, 66859, 189033, 200577, 236717, 673733, 710151, 2021199, 8758529, 26275587]

約数ペア:

[(1, 26275587), (3, 8758529), (13, 2021199), (37, 710151), (39, 673733), (111, 236717), (131, 200577), (139, 189033), (393, 66859), (417, 63011), (481, 54627), (1443, 18209), (1703, 15429), (1807, 14541), (4847, 5421), (5109, 5143)]