22541211

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2957}}^1$

素因数の和:2992

約数の個数: 36

約数和(自身を含む): 40915056

約数和(自身を除く): 18373845

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 2957, 7623, 8871, 20699, 26613, 32527, 62097, 97581, 186291, 227689, 292743, 357797, 683067, 1073391, 2049201, 2504579, 3220173, 7513737, 22541211]

約数ペア:

[(1, 22541211), (3, 7513737), (7, 3220173), (9, 2504579), (11, 2049201), (21, 1073391), (33, 683067), (63, 357797), (77, 292743), (99, 227689), (121, 186291), (231, 97581), (363, 62097), (693, 32527), (847, 26613), (1089, 20699), (2541, 8871), (2957, 7623)]