27769621

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 32941440

約数和(自身を除く): 5171819

約数列:

[1, 11, 19, 47, 121, 209, 257, 517, 893, 2299, 2827, 4883, 5687, 9823, 12079, 31097, 53713, 108053, 132869, 229501, 590843, 1461559, 2524511, 27769621]

約数ペア:

[(1, 27769621), (11, 2524511), (19, 1461559), (47, 590843), (121, 229501), (209, 132869), (257, 108053), (517, 53713), (893, 31097), (2299, 12079), (2827, 9823), (4883, 5687)]