2021432877

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{7853}}^1$

素因数の和:8669

約数の個数: 24

約数和(自身を含む): 3003024024

約数和(自身を除く): 981591147

約数列:

[1, 3, 9, 37, 111, 333, 773, 2319, 6957, 7853, 23559, 28601, 70677, 85803, 257409, 290561, 871683, 2615049, 6070369, 18211107, 54633321, 224603653, 673810959, 2021432877]

約数ペア:

[(1, 2021432877), (3, 673810959), (9, 224603653), (37, 54633321), (111, 18211107), (333, 6070369), (773, 2615049), (2319, 871683), (6957, 290561), (7853, 257409), (23559, 85803), (28601, 70677)]