86861151

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5419}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 136128720

約数和(自身を除く): 49267569

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 5419, 16029, 16257, 48771, 70447, 211341, 634023, 742403, 2227209, 6681627, 9651239, 28953717, 86861151]

約数ペア:

[(1, 86861151), (3, 28953717), (9, 9651239), (13, 6681627), (39, 2227209), (117, 742403), (137, 634023), (411, 211341), (1233, 70447), (1781, 48771), (5343, 16257), (5419, 16029)]