156928950369

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{17774261}}^1$

素因数の和:17774382

約数の個数: 20

約数和(自身を含む): 236575427220

約数和(自身を除く): 79646476851

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 17774261, 53322783, 159968349, 479905047, 1439715141, 1937394449, 5812183347, 17436550041, 52309650123, 156928950369]

約数ペア:

[(1, 156928950369), (3, 52309650123), (9, 17436550041), (27, 5812183347), (81, 1937394449), (109, 1439715141), (327, 479905047), (981, 159968349), (2943, 53322783), (8829, 17774261)]