455416047

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{26731}}^1$

素因数の和:27371

約数の個数: 16

約数和(自身を含む): 675784960

約数和(自身を除く): 220368913

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 17037, 26731, 80193, 240579, 721737, 16867261, 50601783, 151805349, 455416047]

約数ペア:

[(1, 455416047), (3, 151805349), (9, 50601783), (27, 16867261), (631, 721737), (1893, 240579), (5679, 80193), (17037, 26731)]