12203181

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 18370560

約数和(自身を除く): 6167379

約数列:

[1, 3, 9, 31, 93, 191, 229, 279, 573, 687, 1719, 2061, 5921, 7099, 17763, 21297, 43739, 53289, 63891, 131217, 393651, 1355909, 4067727, 12203181]

約数ペア:

[(1, 12203181), (3, 4067727), (9, 1355909), (31, 393651), (93, 131217), (191, 63891), (229, 53289), (279, 43739), (573, 21297), (687, 17763), (1719, 7099), (2061, 5921)]