40384611

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 60076016

約数和(自身を除く): 19691405

約数列:

[1, 3, 9, 43, 129, 241, 387, 433, 723, 1299, 2169, 3897, 10363, 18619, 31089, 55857, 93267, 104353, 167571, 313059, 939177, 4487179, 13461537, 40384611]

約数ペア:

[(1, 40384611), (3, 13461537), (9, 4487179), (43, 939177), (129, 313059), (241, 167571), (387, 104353), (433, 93267), (723, 55857), (1299, 31089), (2169, 18619), (3897, 10363)]