1863971967

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{394993}}^1$

素因数の和:395031

約数の個数: 24

約数和(自身を含む): 2941915312

約数和(自身を除く): 1077943345

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 394993, 1184979, 4344923, 5134909, 13034769, 15404727, 47794153, 56483999, 143382459, 169451997, 621323989, 1863971967]

約数ペア:

[(1, 1863971967), (3, 621323989), (11, 169451997), (13, 143382459), (33, 56483999), (39, 47794153), (121, 15404727), (143, 13034769), (363, 5134909), (429, 4344923), (1573, 1184979), (4719, 394993)]