2049201

素因数分解:

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

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 3691584

約数和(自身を除く): 1642383

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 2957, 8871, 20699, 26613, 32527, 62097, 97581, 186291, 227689, 292743, 683067, 2049201]

約数ペア:

[(1, 2049201), (3, 683067), (7, 292743), (9, 227689), (11, 186291), (21, 97581), (33, 62097), (63, 32527), (77, 26613), (99, 20699), (231, 8871), (693, 2957)]