28778823513

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1680319}}^1$

素因数の和:1680509

約数の個数: 24

約数和(自身を含む): 45610606080

約数和(自身を除く): 16831782567

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1903, 5709, 17127, 1680319, 5040957, 15122871, 18483509, 55450527, 166351581, 290695187, 872085561, 2616256683, 3197647057, 9592941171, 28778823513]

約数ペア:

[(1, 28778823513), (3, 9592941171), (9, 3197647057), (11, 2616256683), (33, 872085561), (99, 290695187), (173, 166351581), (519, 55450527), (1557, 18483509), (1903, 15122871), (5709, 5040957), (17127, 1680319)]