20181275127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10146443}}^1$

素因数の和:10146479

約数の個数: 24

約数和(自身を含む): 33239750544

約数和(自身を除く): 13058475417

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 10146443, 30439329, 91317987, 131903759, 172489531, 395711277, 517468593, 1187133831, 1552405779, 2242363903, 6727091709, 20181275127]

約数ペア:

[(1, 20181275127), (3, 6727091709), (9, 2242363903), (13, 1552405779), (17, 1187133831), (39, 517468593), (51, 395711277), (117, 172489531), (153, 131903759), (221, 91317987), (663, 30439329), (1989, 10146443)]