202742463

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20411}}^1$

素因数の和:20475

約数の個数: 32

約数和(自身を含む): 344881152

約数和(自身を除く): 142138689

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 20411, 61233, 142877, 224521, 428631, 673563, 877673, 1571647, 2633019, 4714941, 6143711, 9654403, 18431133, 28963209, 67580821, 202742463]

約数ペア:

[(1, 202742463), (3, 67580821), (7, 28963209), (11, 18431133), (21, 9654403), (33, 6143711), (43, 4714941), (77, 2633019), (129, 1571647), (231, 877673), (301, 673563), (473, 428631), (903, 224521), (1419, 142877), (3311, 61233), (9933, 20411)]