18109131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5902

約数の個数: 16

約数和(自身を含む): 25989408

約数和(自身を除く): 7880277

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 5821, 17463, 98957, 296871, 355081, 1065243, 6036377, 18109131]

約数ペア:

[(1, 18109131), (3, 6036377), (17, 1065243), (51, 355081), (61, 296871), (183, 98957), (1037, 17463), (3111, 5821)]