9680139

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8087}}^1$

素因数の和:8119

約数の個数: 24

約数和(自身を含む): 16823040

約数和(自身を除く): 7142901

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 8087, 24261, 56609, 72783, 153653, 169827, 460959, 509481, 1075571, 1382877, 3226713, 9680139]

約数ペア:

[(1, 9680139), (3, 3226713), (7, 1382877), (9, 1075571), (19, 509481), (21, 460959), (57, 169827), (63, 153653), (133, 72783), (171, 56609), (399, 24261), (1197, 8087)]