998316103653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{220903}}^1$

素因数の和:221350

約数の個数: 48

約数和(自身を含む): 1587963985920

約数和(自身を除く): 589647882267

約数列:

[1, 3, 9, 11, 33, 99, 191, 239, 573, 717, 1719, 2101, 2151, 2629, 6303, 7887, 18909, 23661, 45649, 136947, 220903, 410841, 502139, 662709, 1506417, 1988127, 2429933, 4519251, 7289799, 21869397, 42192473, 52795817, 126577419, 158387451, 379732257, 464117203, 475162353, 580753987, 1392351609, 1742261961, 4177054827, 5226785883, 10084001047, 30252003141, 90756009423, 110924011517, 332772034551, 998316103653]

約数ペア:

[(1, 998316103653), (3, 332772034551), (9, 110924011517), (11, 90756009423), (33, 30252003141), (99, 10084001047), (191, 5226785883), (239, 4177054827), (573, 1742261961), (717, 1392351609), (1719, 580753987), (2101, 475162353), (2151, 464117203), (2629, 379732257), (6303, 158387451), (7887, 126577419), (18909, 52795817), (23661, 42192473), (45649, 21869397), (136947, 7289799), (220903, 4519251), (410841, 2429933), (502139, 1988127), (662709, 1506417)]