6620769

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 10244520

約数和(自身を除く): 3623751

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 397, 981, 1191, 1853, 3573, 5559, 6749, 16677, 20247, 43273, 60741, 129819, 389457, 735641, 2206923, 6620769]

約数ペア:

[(1, 6620769), (3, 2206923), (9, 735641), (17, 389457), (51, 129819), (109, 60741), (153, 43273), (327, 20247), (397, 16677), (981, 6749), (1191, 5559), (1853, 3573)]