2271489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4080

約数の個数: 16

約数和(自身を含む): 3499200

約数和(自身を除く): 1227711

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 4049, 12147, 44539, 68833, 133617, 206499, 757163, 2271489]

約数ペア:

[(1, 2271489), (3, 757163), (11, 206499), (17, 133617), (33, 68833), (51, 44539), (187, 12147), (561, 4049)]