7870347

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 11984544

約数和(自身を除く): 4114197

約数列:

[1, 3, 9, 23, 69, 193, 197, 207, 579, 591, 1737, 1773, 4439, 4531, 13317, 13593, 38021, 39951, 40779, 114063, 342189, 874483, 2623449, 7870347]

約数ペア:

[(1, 7870347), (3, 2623449), (9, 874483), (23, 342189), (69, 114063), (193, 40779), (197, 39951), (207, 38021), (579, 13593), (591, 13317), (1737, 4531), (1773, 4439)]