619133931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311279}}^1$

素因数の和:311315

約数の個数: 24

約数和(自身を含む): 1019753280

約数和(自身を除く): 400619349

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 311279, 933837, 2801511, 4046627, 5291743, 12139881, 15875229, 36419643, 47625687, 68792659, 206377977, 619133931]

約数ペア:

[(1, 619133931), (3, 206377977), (9, 68792659), (13, 47625687), (17, 36419643), (39, 15875229), (51, 12139881), (117, 5291743), (153, 4046627), (221, 2801511), (663, 933837), (1989, 311279)]