2021866539

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{186227}}^1$

素因数の和:186295

約数の個数: 32

約数和(自身を含む): 3432554496

約数和(自身を除く): 1410687957

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 186227, 558681, 1303589, 2048497, 3910767, 6145491, 8752669, 14339479, 26258007, 43018437, 61268683, 96279359, 183806049, 288838077, 673955513, 2021866539]

約数ペア:

[(1, 2021866539), (3, 673955513), (7, 288838077), (11, 183806049), (21, 96279359), (33, 61268683), (47, 43018437), (77, 26258007), (141, 14339479), (231, 8752669), (329, 6145491), (517, 3910767), (987, 2048497), (1551, 1303589), (3619, 558681), (10857, 186227)]