155943279

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{303983}}^1$

素因数の和:304011

約数の個数: 16

約数和(自身を含む): 243187200

約数和(自身を除く): 87243921

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 303983, 911949, 2735847, 5775677, 8207541, 17327031, 51981093, 155943279]

約数ペア:

[(1, 155943279), (3, 51981093), (9, 17327031), (19, 8207541), (27, 5775677), (57, 2735847), (171, 911949), (513, 303983)]