211364649

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 310269960

約数和(自身を除く): 98905311

約数列:

[1, 3, 9, 97, 197, 291, 591, 873, 1229, 1773, 3687, 11061, 19109, 57327, 119213, 171981, 242113, 357639, 726339, 1072917, 2179017, 23484961, 70454883, 211364649]

約数ペア:

[(1, 211364649), (3, 70454883), (9, 23484961), (97, 2179017), (197, 1072917), (291, 726339), (591, 357639), (873, 242113), (1229, 171981), (1773, 119213), (3687, 57327), (11061, 19109)]