155202279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{15739}}^1$

素因数の和:15934

約数の個数: 16

約数和(自身を含む): 219100800

約数和(自身を除く): 63898521

約数列:

[1, 3, 19, 57, 173, 519, 3287, 9861, 15739, 47217, 299041, 897123, 2722847, 8168541, 51734093, 155202279]

約数ペア:

[(1, 155202279), (3, 51734093), (19, 8168541), (57, 2722847), (173, 897123), (519, 299041), (3287, 47217), (9861, 15739)]