395443071

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2971}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 597158016

約数和(自身を除く): 201714945

約数列:

[1, 3, 9, 23, 69, 207, 643, 1929, 2971, 5787, 8913, 14789, 26739, 44367, 68333, 133101, 204999, 614997, 1910353, 5731059, 17193177, 43938119, 131814357, 395443071]

約数ペア:

[(1, 395443071), (3, 131814357), (9, 43938119), (23, 17193177), (69, 5731059), (207, 1910353), (643, 614997), (1929, 204999), (2971, 133101), (5787, 68333), (8913, 44367), (14789, 26739)]