53247231

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3623}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 81409536

約数和(自身を除く): 28162305

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 3623, 4899, 10869, 14697, 32607, 83329, 249987, 257233, 749961, 771699, 2315097, 5916359, 17749077, 53247231]

約数ペア:

[(1, 53247231), (3, 17749077), (9, 5916359), (23, 2315097), (69, 771699), (71, 749961), (207, 257233), (213, 249987), (639, 83329), (1633, 32607), (3623, 14697), (4899, 10869)]