339940041

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{2039}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 549918720

約数和(自身を除く): 209978679

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 467, 1401, 2039, 3269, 6117, 7939, 9807, 14273, 23817, 34663, 42819, 55573, 103989, 166719, 242641, 727923, 952213, 2856639, 6665491, 16187621, 19996473, 48562863, 113313347, 339940041]

約数ペア:

[(1, 339940041), (3, 113313347), (7, 48562863), (17, 19996473), (21, 16187621), (51, 6665491), (119, 2856639), (357, 952213), (467, 727923), (1401, 242641), (2039, 166719), (3269, 103989), (6117, 55573), (7939, 42819), (9807, 34663), (14273, 23817)]