28002777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 42226080

約数和(自身を除く): 14223303

約数列:

[1, 3, 11, 29, 33, 87, 319, 841, 957, 1009, 2523, 3027, 9251, 11099, 27753, 29261, 33297, 87783, 321871, 848569, 965613, 2545707, 9334259, 28002777]

約数ペア:

[(1, 28002777), (3, 9334259), (11, 2545707), (29, 965613), (33, 848569), (87, 321871), (319, 87783), (841, 33297), (957, 29261), (1009, 27753), (2523, 11099), (3027, 9251)]