2218996989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{19141}}^1$

素因数の和:20329

約数の個数: 24

約数和(自身を含む): 3499770144

約数和(自身を除く): 1280773155

約数列:

[1, 3, 9, 11, 33, 99, 1171, 3513, 10539, 12881, 19141, 38643, 57423, 115929, 172269, 210551, 631653, 1894959, 22414111, 67242333, 201726999, 246555221, 739665663, 2218996989]

約数ペア:

[(1, 2218996989), (3, 739665663), (9, 246555221), (11, 201726999), (33, 67242333), (99, 22414111), (1171, 1894959), (3513, 631653), (10539, 210551), (12881, 172269), (19141, 115929), (38643, 57423)]