989837739

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1110929}}^1$

素因数の和:1110952

約数の個数: 20

約数和(自身を含む): 1613070360

約数和(自身を除く): 623232621

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1110929, 3332787, 9998361, 12220219, 29995083, 36660657, 89985249, 109981971, 329945913, 989837739]

約数ペア:

[(1, 989837739), (3, 329945913), (9, 109981971), (11, 89985249), (27, 36660657), (33, 29995083), (81, 12220219), (99, 9998361), (297, 3332787), (891, 1110929)]