2021097135

素因数分解:

$3^1\times 5^1\times {\mathrm{27127}}^1\times {\mathrm{4967}}^1$

素因数の和:32102

約数の個数: 16

約数和(自身を含む): 3234525696

約数和(自身を除く): 1213428561

約数列:

[1, 3, 5, 15, 4967, 14901, 24835, 27127, 74505, 81381, 135635, 406905, 134739809, 404219427, 673699045, 2021097135]

約数ペア:

[(1, 2021097135), (3, 673699045), (5, 404219427), (15, 134739809), (4967, 406905), (14901, 135635), (24835, 81381), (27127, 74505)]