8789289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 4481751

約数列:

[1, 3, 17, 23, 51, 59, 69, 127, 177, 381, 391, 1003, 1173, 1357, 2159, 2921, 3009, 4071, 6477, 7493, 8763, 22479, 23069, 49657, 69207, 127381, 148971, 172339, 382143, 517017, 2929763, 8789289]

約数ペア:

[(1, 8789289), (3, 2929763), (17, 517017), (23, 382143), (51, 172339), (59, 148971), (69, 127381), (127, 69207), (177, 49657), (381, 23069), (391, 22479), (1003, 8763), (1173, 7493), (1357, 6477), (2159, 4071), (2921, 3009)]