2342781

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 3966144

約数和(自身を除く): 1623363

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 907, 2583, 2721, 6349, 8163, 19047, 37187, 57141, 111561, 260309, 334683, 780927, 2342781]

約数ペア:

[(1, 2342781), (3, 780927), (7, 334683), (9, 260309), (21, 111561), (41, 57141), (63, 37187), (123, 19047), (287, 8163), (369, 6349), (861, 2721), (907, 2583)]