2021621877

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{385291}}^1$

素因数の和:385361

約数の個数: 24

約数和(自身を含む): 3245699808

約数和(自身を除く): 1224077931

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 385291, 1155873, 3467619, 4238201, 12714603, 20420423, 38143809, 61261269, 183783807, 224624653, 673873959, 2021621877]

約数ペア:

[(1, 2021621877), (3, 673873959), (9, 224624653), (11, 183783807), (33, 61261269), (53, 38143809), (99, 20420423), (159, 12714603), (477, 4238201), (583, 3467619), (1749, 1155873), (5247, 385291)]