23985909

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{28657}}^1$

素因数の和:28697

約数の個数: 16

約数和(自身を含む): 36682240

約数和(自身を除く): 12696331

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 28657, 85971, 257913, 773739, 888367, 2665101, 7995303, 23985909]

約数ペア:

[(1, 23985909), (3, 7995303), (9, 2665101), (27, 888367), (31, 773739), (93, 257913), (279, 85971), (837, 28657)]