86534847

素因数分解:

$3^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1259}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 143095680

約数和(自身を除く): 56560833

約数列:

[1, 3, 7, 9, 21, 63, 1091, 1259, 3273, 3777, 7637, 8813, 9819, 11331, 22911, 26439, 68733, 79317, 1373569, 4120707, 9614983, 12362121, 28844949, 86534847]

約数ペア:

[(1, 86534847), (3, 28844949), (7, 12362121), (9, 9614983), (21, 4120707), (63, 1373569), (1091, 79317), (1259, 68733), (3273, 26439), (3777, 22911), (7637, 11331), (8813, 9819)]