2861253

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{18701}}^1$

素因数の和:18724

約数の個数: 12

約数和(自身を含む): 4376268

約数和(自身を除く): 1515015

約数列:

[1, 3, 9, 17, 51, 153, 18701, 56103, 168309, 317917, 953751, 2861253]

約数ペア:

[(1, 2861253), (3, 953751), (9, 317917), (17, 168309), (51, 56103), (153, 18701)]