290350077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{4801}}^1$

素因数の和:5884

約数の個数: 16

約数和(自身を含む): 407977920

約数和(自身を除く): 117627843

約数列:

[1, 3, 19, 57, 1061, 3183, 4801, 14403, 20159, 60477, 91219, 273657, 5093861, 15281583, 96783359, 290350077]

約数ペア:

[(1, 290350077), (3, 96783359), (19, 15281583), (57, 5093861), (1061, 273657), (3183, 91219), (4801, 60477), (14403, 20159)]