285791121

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{412397}}^1$

素因数の和:412421

約数の個数: 24

約数和(自身を含む): 514672704

約数和(自身を除く): 228881583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 412397, 1237191, 2886779, 3711573, 4536367, 8660337, 13609101, 25981011, 31754569, 40827303, 95263707, 285791121]

約数ペア:

[(1, 285791121), (3, 95263707), (7, 40827303), (9, 31754569), (11, 25981011), (21, 13609101), (33, 8660337), (63, 4536367), (77, 3711573), (99, 2886779), (231, 1237191), (693, 412397)]