164240739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3257}}^1$

素因数の和:3707

約数の個数: 24

約数和(自身を含む): 256156992

約数和(自身を除く): 91916253

約数列:

[1, 3, 9, 13, 39, 117, 431, 1293, 3257, 3879, 5603, 9771, 16809, 29313, 42341, 50427, 127023, 381069, 1403767, 4211301, 12633903, 18248971, 54746913, 164240739]

約数ペア:

[(1, 164240739), (3, 54746913), (9, 18248971), (13, 12633903), (39, 4211301), (117, 1403767), (431, 381069), (1293, 127023), (3257, 50427), (3879, 42341), (5603, 29313), (9771, 16809)]