9982539

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 16584672

約数和(自身を除く): 6602133

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 821, 1351, 1737, 2463, 4053, 5747, 7389, 12159, 17241, 51723, 158453, 475359, 1109171, 1426077, 3327513, 9982539]

約数ペア:

[(1, 9982539), (3, 3327513), (7, 1426077), (9, 1109171), (21, 475359), (63, 158453), (193, 51723), (579, 17241), (821, 12159), (1351, 7389), (1737, 5747), (2463, 4053)]