2664612117

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{820133}}^1$

素因数の和:820177

約数の個数: 18

約数和(自身を含む): 4062123702

約数和(自身を除く): 1397511585

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 820133, 2460399, 7381197, 15582527, 46747581, 140242743, 296068013, 888204039, 2664612117]

約数ペア:

[(1, 2664612117), (3, 888204039), (9, 296068013), (19, 140242743), (57, 46747581), (171, 15582527), (361, 7381197), (1083, 2460399), (3249, 820133)]