6626403

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 11052288

約数和(自身を除く): 4425885

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 983, 2247, 2949, 6741, 6881, 8847, 20643, 61929, 105181, 315543, 736267, 946629, 2208801, 6626403]

約数ペア:

[(1, 6626403), (3, 2208801), (7, 946629), (9, 736267), (21, 315543), (63, 105181), (107, 61929), (321, 20643), (749, 8847), (963, 6881), (983, 6741), (2247, 2949)]