127555239

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{14851}}^1$

素因数の和:15270

約数の個数: 16

約数和(自身を含む): 194858240

約数和(自身を除く): 67303001

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 8589, 14851, 44553, 103957, 311871, 6074059, 18222177, 42518413, 127555239]

約数ペア:

[(1, 127555239), (3, 42518413), (7, 18222177), (21, 6074059), (409, 311871), (1227, 103957), (2863, 44553), (8589, 14851)]