2080443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 3127248

約数和(自身を除く): 1046805

約数列:

[1, 3, 17, 19, 51, 57, 113, 323, 339, 361, 969, 1083, 1921, 2147, 5763, 6137, 6441, 18411, 36499, 40793, 109497, 122379, 693481, 2080443]

約数ペア:

[(1, 2080443), (3, 693481), (17, 122379), (19, 109497), (51, 40793), (57, 36499), (113, 18411), (323, 6441), (339, 6137), (361, 5763), (969, 2147), (1083, 1921)]