2067991191

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{290489}}^1$

素因数の和:290615

約数の個数: 24

約数和(自身を含む): 3444049440

約数和(自身を除く): 1376058249

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 290489, 871467, 2033423, 2614401, 6100269, 18300807, 32825257, 98475771, 229776799, 295427313, 689330397, 2067991191]

約数ペア:

[(1, 2067991191), (3, 689330397), (7, 295427313), (9, 229776799), (21, 98475771), (63, 32825257), (113, 18300807), (339, 6100269), (791, 2614401), (1017, 2033423), (2373, 871467), (7119, 290489)]