206822223

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 302578848

約数和(自身を除く): 95756625

約数列:

[1, 3, 9, 157, 197, 471, 591, 743, 1413, 1773, 2229, 6687, 30929, 92787, 116651, 146371, 278361, 349953, 439113, 1049859, 1317339, 22980247, 68940741, 206822223]

約数ペア:

[(1, 206822223), (3, 68940741), (9, 22980247), (157, 1317339), (197, 1049859), (471, 439113), (591, 349953), (743, 278361), (1413, 146371), (1773, 116651), (2229, 92787), (6687, 30929)]