199480743

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{287851}}^1$

素因数の和:287875

約数の個数: 24

約数和(自身を含む): 359239296

約数和(自身を除く): 159758553

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 287851, 863553, 2014957, 2590659, 3166361, 6044871, 9499083, 18134613, 22164527, 28497249, 66493581, 199480743]

約数ペア:

[(1, 199480743), (3, 66493581), (7, 28497249), (9, 22164527), (11, 18134613), (21, 9499083), (33, 6044871), (63, 3166361), (77, 2590659), (99, 2014957), (231, 863553), (693, 287851)]