21596044809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{94331}}^1$

素因数の和:94485

約数の個数: 24

約数和(自身を含む): 30950706528

約数和(自身を除く): 9354661719

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 4489, 13467, 76313, 94331, 228939, 282993, 1603627, 4810881, 6320177, 18960531, 107443009, 322329027, 423451859, 1270355577, 7198681603, 21596044809]

約数ペア:

[(1, 21596044809), (3, 7198681603), (17, 1270355577), (51, 423451859), (67, 322329027), (201, 107443009), (1139, 18960531), (3417, 6320177), (4489, 4810881), (13467, 1603627), (76313, 282993), (94331, 228939)]