131940351

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{33547}}^1$

素因数の和:33595

約数の個数: 24

約数和(自身を含む): 209339520

約数和(自身を除く): 77399169

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 33547, 100641, 301923, 637393, 771581, 1912179, 2314743, 5736537, 6944229, 14660039, 43980117, 131940351]

約数ペア:

[(1, 131940351), (3, 43980117), (9, 14660039), (19, 6944229), (23, 5736537), (57, 2314743), (69, 1912179), (171, 771581), (207, 637393), (437, 301923), (1311, 100641), (3933, 33547)]