217129113

素因数分解:

$3^3\times {\mathrm{1907}}^1\times {\mathrm{4217}}^1$

素因数の和:6133

約数の個数: 16

約数和(自身を含む): 321917760

約数和(自身を除く): 104788647

約数列:

[1, 3, 9, 27, 1907, 4217, 5721, 12651, 17163, 37953, 51489, 113859, 8041819, 24125457, 72376371, 217129113]

約数ペア:

[(1, 217129113), (3, 72376371), (9, 24125457), (27, 8041819), (1907, 113859), (4217, 51489), (5721, 37953), (12651, 17163)]