79248519

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2203}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 131111552

約数和(自身を除く): 51863033

約数列:

[1, 3, 7, 9, 21, 63, 571, 1713, 2203, 3997, 5139, 6609, 11991, 15421, 19827, 35973, 46263, 138789, 1257913, 3773739, 8805391, 11321217, 26416173, 79248519]

約数ペア:

[(1, 79248519), (3, 26416173), (7, 11321217), (9, 8805391), (21, 3773739), (63, 1257913), (571, 138789), (1713, 46263), (2203, 35973), (3997, 19827), (5139, 15421), (6609, 11991)]