8208963

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 13634400

約数和(自身を除く): 5425437

約数列:

[1, 3, 7, 9, 21, 63, 229, 569, 687, 1603, 1707, 2061, 3983, 4809, 5121, 11949, 14427, 35847, 130301, 390903, 912107, 1172709, 2736321, 8208963]

約数ペア:

[(1, 8208963), (3, 2736321), (7, 1172709), (9, 912107), (21, 390903), (63, 130301), (229, 35847), (569, 14427), (687, 11949), (1603, 5121), (1707, 4809), (2061, 3983)]