3875366889

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{25913}}^1$

素因数の和:26142

約数の個数: 32

約数和(自身を含む): 5970585600

約数和(自身を除く): 2095218711

約数列:

[1, 3, 9, 27, 29, 87, 191, 261, 573, 783, 1719, 5157, 5539, 16617, 25913, 49851, 77739, 149553, 233217, 699651, 751477, 2254431, 4949383, 6763293, 14848149, 20289879, 44544447, 133633341, 143532107, 430596321, 1291788963, 3875366889]

約数ペア:

[(1, 3875366889), (3, 1291788963), (9, 430596321), (27, 143532107), (29, 133633341), (87, 44544447), (191, 20289879), (261, 14848149), (573, 6763293), (783, 4949383), (1719, 2254431), (5157, 751477), (5539, 699651), (16617, 233217), (25913, 149553), (49851, 77739)]