1831329

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1018

約数の個数: 20

約数和(自身を含む): 2857536

約数和(自身を除く): 1026207

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 983, 1863, 2949, 8847, 22609, 26541, 67827, 79623, 203481, 610443, 1831329]

約数ペア:

[(1, 1831329), (3, 610443), (9, 203481), (23, 79623), (27, 67827), (69, 26541), (81, 22609), (207, 8847), (621, 2949), (983, 1863)]