42158619

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 63855792

約数和(自身を除く): 21697173

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 2657, 5289, 7971, 15867, 23913, 108937, 114251, 326811, 342753, 980433, 1028259, 4684291, 14052873, 42158619]

約数ペア:

[(1, 42158619), (3, 14052873), (9, 4684291), (41, 1028259), (43, 980433), (123, 342753), (129, 326811), (369, 114251), (387, 108937), (1763, 23913), (2657, 15867), (5289, 7971)]