28270803

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 43624000

約数和(自身を除く): 15353197

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 4099, 6897, 12297, 45089, 77881, 135267, 233643, 495979, 856691, 1487937, 2570073, 9423601, 28270803]

約数ペア:

[(1, 28270803), (3, 9423601), (11, 2570073), (19, 1487937), (33, 856691), (57, 495979), (121, 233643), (209, 135267), (363, 77881), (627, 45089), (2299, 12297), (4099, 6897)]