239410089

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{15731}}^1$

素因数の和:15845

約数の個数: 24

約数和(自身を含む): 368128800

約数和(自身を除く): 128718711

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 5073, 15219, 15731, 47193, 141579, 298889, 896667, 1400059, 2690001, 4200177, 12600531, 26601121, 79803363, 239410089]

約数ペア:

[(1, 239410089), (3, 79803363), (9, 26601121), (19, 12600531), (57, 4200177), (89, 2690001), (171, 1400059), (267, 896667), (801, 298889), (1691, 141579), (5073, 47193), (15219, 15731)]