863109

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 1377600

約数和(自身を除く): 514491

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2459, 7377, 22131, 31967, 66393, 95901, 287703, 863109]

約数ペア:

[(1, 863109), (3, 287703), (9, 95901), (13, 66393), (27, 31967), (39, 22131), (117, 7377), (351, 2459)]