8787087

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 13281840

約数和(自身を除く): 4494753

約数列:

[1, 3, 9, 29, 87, 131, 257, 261, 393, 771, 1179, 2313, 3799, 7453, 11397, 22359, 33667, 34191, 67077, 101001, 303003, 976343, 2929029, 8787087]

約数ペア:

[(1, 8787087), (3, 2929029), (9, 976343), (29, 303003), (87, 101001), (131, 67077), (257, 34191), (261, 33667), (393, 22359), (771, 11397), (1179, 7453), (2313, 3799)]