168103431

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{109229}}^1$

素因数の和:109260

約数の個数: 20

約数和(自身を含む): 264336600

約数和(自身を除く): 96233169

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 109229, 327687, 983061, 2075351, 2949183, 6226053, 8847549, 18678159, 56034477, 168103431]

約数ペア:

[(1, 168103431), (3, 56034477), (9, 18678159), (19, 8847549), (27, 6226053), (57, 2949183), (81, 2075351), (171, 983061), (513, 327687), (1539, 109229)]