17981163

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{35051}}^1$

素因数の和:35079

約数の個数: 16

約数和(自身を含む): 28041600

約数和(自身を除く): 10060437

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 35051, 105153, 315459, 665969, 946377, 1997907, 5993721, 17981163]

約数ペア:

[(1, 17981163), (3, 5993721), (9, 1997907), (19, 946377), (27, 665969), (57, 315459), (171, 105153), (513, 35051)]