2021052933

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{274861}}^1$

素因数の和:274929

約数の個数: 24

約数和(自身を含む): 3144421280

約数和(自身を除く): 1123368347

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 274861, 824583, 2473749, 5222359, 11819023, 15667077, 35457069, 47001231, 106371207, 224561437, 673684311, 2021052933]

約数ペア:

[(1, 2021052933), (3, 673684311), (9, 224561437), (19, 106371207), (43, 47001231), (57, 35457069), (129, 15667077), (171, 11819023), (387, 5222359), (817, 2473749), (2451, 824583), (7353, 274861)]