6661743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 10340352

約数和(自身を除く): 3678609

約数列:

[1, 3, 11, 23, 33, 67, 69, 131, 201, 253, 393, 737, 759, 1441, 1541, 2211, 3013, 4323, 4623, 8777, 9039, 16951, 26331, 33143, 50853, 96547, 99429, 201871, 289641, 605613, 2220581, 6661743]

約数ペア:

[(1, 6661743), (3, 2220581), (11, 605613), (23, 289641), (33, 201871), (67, 99429), (69, 96547), (131, 50853), (201, 33143), (253, 26331), (393, 16951), (737, 9039), (759, 8777), (1441, 4623), (1541, 4323), (2211, 3013)]