2050804539

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{90173}}^1$

素因数の和:90224

約数の個数: 36

約数和(自身を含む): 3573054576

約数和(自身を除く): 1522250037

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2527, 3249, 7581, 22743, 90173, 270519, 631211, 811557, 1713287, 1893633, 5139861, 5680899, 11993009, 15419583, 32552453, 35979027, 97657359, 107937081, 227867171, 292972077, 683601513, 2050804539]

約数ペア:

[(1, 2050804539), (3, 683601513), (7, 292972077), (9, 227867171), (19, 107937081), (21, 97657359), (57, 35979027), (63, 32552453), (133, 15419583), (171, 11993009), (361, 5680899), (399, 5139861), (1083, 1893633), (1197, 1713287), (2527, 811557), (3249, 631211), (7581, 270519), (22743, 90173)]