71427351

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2531}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 99659520

約数和(自身を除く): 28232169

約数列:

[1, 3, 23, 69, 409, 1227, 2531, 7593, 9407, 28221, 58213, 174639, 1035179, 3105537, 23809117, 71427351]

約数ペア:

[(1, 71427351), (3, 23809117), (23, 3105537), (69, 1035179), (409, 174639), (1227, 58213), (2531, 28221), (7593, 9407)]