2220229611

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{9391}}^1$

素因数の和:9747

約数の個数: 24

約数和(自身を含む): 3250195520

約数和(自身を除く): 1029965909

約数列:

[1, 3, 9, 109, 241, 327, 723, 981, 2169, 9391, 26269, 28173, 78807, 84519, 236421, 1023619, 2263231, 3070857, 6789693, 9212571, 20369079, 246692179, 740076537, 2220229611]

約数ペア:

[(1, 2220229611), (3, 740076537), (9, 246692179), (109, 20369079), (241, 9212571), (327, 6789693), (723, 3070857), (981, 2263231), (2169, 1023619), (9391, 236421), (26269, 84519), (28173, 78807)]