202455837

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{4391}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 301466880

約数和(自身を除く): 99011043

約数列:

[1, 3, 9, 47, 109, 141, 327, 423, 981, 4391, 5123, 13173, 15369, 39519, 46107, 206377, 478619, 619131, 1435857, 1857393, 4307571, 22495093, 67485279, 202455837]

約数ペア:

[(1, 202455837), (3, 67485279), (9, 22495093), (47, 4307571), (109, 1857393), (141, 1435857), (327, 619131), (423, 478619), (981, 206377), (4391, 46107), (5123, 39519), (13173, 15369)]