312156729

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{3457}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 460328960

約数和(自身を除く): 148172231

約数列:

[1, 3, 9, 79, 127, 237, 381, 711, 1143, 3457, 10033, 10371, 30099, 31113, 90297, 273103, 439039, 819309, 1317117, 2457927, 3951351, 34684081, 104052243, 312156729]

約数ペア:

[(1, 312156729), (3, 104052243), (9, 34684081), (79, 3951351), (127, 2457927), (237, 1317117), (381, 819309), (711, 439039), (1143, 273103), (3457, 90297), (10033, 31113), (10371, 30099)]