2588041281

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{926617}}^1$

素因数の和:926653

約数の個数: 24

約数和(自身を含む): 4225378080

約数和(自身を除く): 1637336799

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 926617, 2779851, 6486319, 17605723, 19458957, 45404233, 52817169, 123240061, 136212699, 369720183, 862680427, 2588041281]

約数ペア:

[(1, 2588041281), (3, 862680427), (7, 369720183), (19, 136212699), (21, 123240061), (49, 52817169), (57, 45404233), (133, 19458957), (147, 17605723), (399, 6486319), (931, 2779851), (2793, 926617)]