8157969

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{4139}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 12254400

約数和(自身を除く): 4096431

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 4139, 12417, 37251, 111753, 302147, 906441, 2719323, 8157969]

約数ペア:

[(1, 8157969), (3, 2719323), (9, 906441), (27, 302147), (73, 111753), (219, 37251), (657, 12417), (1971, 4139)]