2002079169

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{231481}}^1$

素因数の和:231549

約数の個数: 18

約数和(自身を含む): 2988201138

約数和(自身を除く): 986121969

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 8649, 231481, 694443, 2083329, 7175911, 21527733, 64583199, 222453241, 667359723, 2002079169]

約数ペア:

[(1, 2002079169), (3, 667359723), (9, 222453241), (31, 64583199), (93, 21527733), (279, 7175911), (961, 2083329), (2883, 694443), (8649, 231481)]