12217509

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 19094400

約数和(自身を除く): 6876891

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 1699, 2397, 5097, 7191, 15291, 28883, 79853, 86649, 239559, 259947, 718677, 1357501, 4072503, 12217509]

約数ペア:

[(1, 12217509), (3, 4072503), (9, 1357501), (17, 718677), (47, 259947), (51, 239559), (141, 86649), (153, 79853), (423, 28883), (799, 15291), (1699, 7191), (2397, 5097)]