201131067

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{7127}}^1$

素因数の和:7562

約数の個数: 16

約数和(自身を含む): 280558080

約数和(自身を除く): 79427013

約数列:

[1, 3, 23, 69, 409, 1227, 7127, 9407, 21381, 28221, 163921, 491763, 2914943, 8744829, 67043689, 201131067]

約数ペア:

[(1, 201131067), (3, 67043689), (23, 8744829), (69, 2914943), (409, 491763), (1227, 163921), (7127, 28221), (9407, 21381)]