331386231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 517289472

約数和(自身を除く): 185903241

約数列:

[1, 3, 11, 23, 33, 41, 69, 123, 253, 451, 463, 529, 759, 943, 1353, 1389, 1587, 2829, 5093, 5819, 10373, 10649, 15279, 17457, 18983, 21689, 31119, 31947, 56949, 65067, 117139, 208813, 238579, 244927, 351417, 436609, 626439, 715737, 734781, 1309827, 2694197, 4802699, 8082591, 10042007, 14408097, 30126021, 110462077, 331386231]

約数ペア:

[(1, 331386231), (3, 110462077), (11, 30126021), (23, 14408097), (33, 10042007), (41, 8082591), (69, 4802699), (123, 2694197), (253, 1309827), (451, 734781), (463, 715737), (529, 626439), (759, 436609), (943, 351417), (1353, 244927), (1389, 238579), (1587, 208813), (2829, 117139), (5093, 65067), (5819, 56949), (10373, 31947), (10649, 31119), (15279, 21689), (17457, 18983)]