56553417

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{29501}}^1$

素因数の和:29581

約数の個数: 16

約数和(自身を含む): 84965760

約数和(自身を除く): 28412343

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 29501, 88503, 265509, 796527, 2094571, 6283713, 18851139, 56553417]

約数ペア:

[(1, 56553417), (3, 18851139), (9, 6283713), (27, 2094571), (71, 796527), (213, 265509), (639, 88503), (1917, 29501)]