27382959

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 40806480

約数和(自身を除く): 13423521

約数列:

[1, 3, 9, 43, 129, 173, 387, 409, 519, 1227, 1557, 3681, 7439, 17587, 22317, 52761, 66951, 70757, 158283, 212271, 636813, 3042551, 9127653, 27382959]

約数ペア:

[(1, 27382959), (3, 9127653), (9, 3042551), (43, 636813), (129, 212271), (173, 158283), (387, 70757), (409, 66951), (519, 52761), (1227, 22317), (1557, 17587), (3681, 7439)]