84925017

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{14767}}^1$

素因数の和:14850

約数の個数: 20

約数和(自身を含む): 128658816

約数和(自身を除く): 43733799

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 14767, 44301, 132903, 398709, 1048457, 1196127, 3145371, 9436113, 28308339, 84925017]

約数ペア:

[(1, 84925017), (3, 28308339), (9, 9436113), (27, 3145371), (71, 1196127), (81, 1048457), (213, 398709), (639, 132903), (1917, 44301), (5751, 14767)]