339947001

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{433}}^1\times {\mathrm{1051}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 498572256

約数和(自身を除く): 158625255

約数列:

[1, 3, 9, 83, 249, 433, 747, 1051, 1299, 3153, 3897, 9459, 35939, 87233, 107817, 261699, 323451, 455083, 785097, 1365249, 4095747, 37771889, 113315667, 339947001]

約数ペア:

[(1, 339947001), (3, 113315667), (9, 37771889), (83, 4095747), (249, 1365249), (433, 785097), (747, 455083), (1051, 323451), (1299, 261699), (3153, 107817), (3897, 87233), (9459, 35939)]