2017804197

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{27109}}^1$

素因数の和:27732

約数の個数: 16

約数和(自身を含む): 2757846080

約数和(自身を除く): 740041883

約数列:

[1, 3, 43, 129, 577, 1731, 24811, 27109, 74433, 81327, 1165687, 3497061, 15641893, 46925679, 672601399, 2017804197]

約数ペア:

[(1, 2017804197), (3, 672601399), (43, 46925679), (129, 15641893), (577, 3497061), (1731, 1165687), (24811, 81327), (27109, 74433)]