2021381883

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{16477}}^1$

素因数の和:16843

約数の個数: 24

約数和(自身を含む): 2997282288

約数和(自身を除く): 975900405

約数列:

[1, 3, 9, 43, 129, 317, 387, 951, 2853, 13631, 16477, 40893, 49431, 122679, 148293, 708511, 2125533, 5223209, 6376599, 15669627, 47008881, 224597987, 673793961, 2021381883]

約数ペア:

[(1, 2021381883), (3, 673793961), (9, 224597987), (43, 47008881), (129, 15669627), (317, 6376599), (387, 5223209), (951, 2125533), (2853, 708511), (13631, 148293), (16477, 122679), (40893, 49431)]