2108285289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{299941}}^1$

素因数の和:300029

約数の個数: 24

約数和(自身を含む): 3368948544

約数和(自身を除く): 1260663255

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 299941, 899823, 2699469, 3299351, 9898053, 21295811, 29694159, 63887433, 191662299, 234253921, 702761763, 2108285289]

約数ペア:

[(1, 2108285289), (3, 702761763), (9, 234253921), (11, 191662299), (33, 63887433), (71, 29694159), (99, 21295811), (213, 9898053), (639, 3299351), (781, 2699469), (2343, 899823), (7029, 299941)]