318888964779

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2251993}}^1$

素因数の和:2252627

約数の個数: 32

約数和(自身を含む): 530966137344

約数和(自身を除く): 212077172565

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 613, 1839, 4291, 6743, 12873, 20229, 47201, 141603, 2251993, 6755979, 15763951, 24771923, 47291853, 74315769, 173403461, 520210383, 1380471709, 4141415127, 9663301963, 15185188799, 28989905889, 45555566397, 106296321593, 318888964779]

約数ペア:

[(1, 318888964779), (3, 106296321593), (7, 45555566397), (11, 28989905889), (21, 15185188799), (33, 9663301963), (77, 4141415127), (231, 1380471709), (613, 520210383), (1839, 173403461), (4291, 74315769), (6743, 47291853), (12873, 24771923), (20229, 15763951), (47201, 6755979), (141603, 2251993)]