6406911

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 10982400

約数和(自身を除く): 4575489

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 311, 327, 763, 933, 981, 2177, 2289, 2799, 2943, 6531, 6867, 8397, 19593, 20601, 33899, 58779, 101697, 237293, 305091, 711879, 915273, 2135637, 6406911]

約数ペア:

[(1, 6406911), (3, 2135637), (7, 915273), (9, 711879), (21, 305091), (27, 237293), (63, 101697), (109, 58779), (189, 33899), (311, 20601), (327, 19593), (763, 8397), (933, 6867), (981, 6531), (2177, 2943), (2289, 2799)]