171154971

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 274480640

約数和(自身を除く): 103325669

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 351, 633, 1899, 2311, 2743, 5697, 6933, 8229, 20799, 24687, 30043, 62397, 74061, 90129, 270387, 487621, 811161, 1462863, 4388589, 6339073, 13165767, 19017219, 57051657, 171154971]

約数ペア:

[(1, 171154971), (3, 57051657), (9, 19017219), (13, 13165767), (27, 6339073), (39, 4388589), (117, 1462863), (211, 811161), (351, 487621), (633, 270387), (1899, 90129), (2311, 74061), (2743, 62397), (5697, 30043), (6933, 24687), (8229, 20799)]