1089003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 1558656

約数和(自身を除く): 469653

約数列:

[1, 3, 17, 51, 131, 163, 393, 489, 2227, 2771, 6681, 8313, 21353, 64059, 363001, 1089003]

約数ペア:

[(1, 1089003), (3, 363001), (17, 64059), (51, 21353), (131, 8313), (163, 6681), (393, 2771), (489, 2227)]