188889219

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{11087}}^1$

素因数の和:11727

約数の個数: 16

約数和(自身を含む): 280304640

約数和(自身を除く): 91415421

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 11087, 17037, 33261, 99783, 299349, 6995897, 20987691, 62963073, 188889219]

約数ペア:

[(1, 188889219), (3, 62963073), (9, 20987691), (27, 6995897), (631, 299349), (1893, 99783), (5679, 33261), (11087, 17037)]