8103159

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1492

約数の個数: 20

約数和(自身を含む): 12283920

約数和(自身を除く): 4180761

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1409, 1917, 4227, 5751, 12681, 38043, 100039, 114129, 300117, 900351, 2701053, 8103159]

約数ペア:

[(1, 8103159), (3, 2701053), (9, 900351), (27, 300117), (71, 114129), (81, 100039), (213, 38043), (639, 12681), (1409, 5751), (1917, 4227)]