882981

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1014

約数の個数: 20

約数和(自身を含む): 1440384

約数和(自身を除く): 557403

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 991, 2973, 8919, 10901, 26757, 32703, 80271, 98109, 294327, 882981]

約数ペア:

[(1, 882981), (3, 294327), (9, 98109), (11, 80271), (27, 32703), (33, 26757), (81, 10901), (99, 8919), (297, 2973), (891, 991)]