1569465153

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{272903}}^1$

素因数の和:272986

約数の個数: 20

約数和(自身を含む): 2377539648

約数和(自身を除く): 808074495

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 272903, 818709, 2456127, 7368381, 19376113, 22105143, 58128339, 174385017, 523155051, 1569465153]

約数ペア:

[(1, 1569465153), (3, 523155051), (9, 174385017), (27, 58128339), (71, 22105143), (81, 19376113), (213, 7368381), (639, 2456127), (1917, 818709), (5751, 272903)]