18085773

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6691}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 26018496

約数和(自身を除く): 7932723

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 6691, 20073, 113747, 341241, 354623, 1063869, 6028591, 18085773]

約数ペア:

[(1, 18085773), (3, 6028591), (17, 1063869), (51, 354623), (53, 341241), (159, 113747), (901, 20073), (2703, 6691)]