80493415659

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{156907243}}^1$

素因数の和:156907271

約数の個数: 16

約数和(自身を含む): 125525795200

約数和(自身を除く): 45032379541

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 156907243, 470721729, 1412165187, 2981237617, 4236495561, 8943712851, 26831138553, 80493415659]

約数ペア:

[(1, 80493415659), (3, 26831138553), (9, 8943712851), (19, 4236495561), (27, 2981237617), (57, 1412165187), (171, 470721729), (513, 156907243)]