2080375047

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{141551}}^1$

素因数の和:141651

約数の個数: 24

約数和(自身を含む): 3179824128

約数和(自身を除く): 1099449081

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 141551, 424653, 1273959, 3255673, 9767019, 10050121, 29301057, 30150363, 90451089, 231152783, 693458349, 2080375047]

約数ペア:

[(1, 2080375047), (3, 693458349), (9, 231152783), (23, 90451089), (69, 30150363), (71, 29301057), (207, 10050121), (213, 9767019), (639, 3255673), (1633, 1273959), (4899, 424653), (14697, 141551)]