71643309

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1777}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 97292160

約数和(自身を除く): 25648851

約数列:

[1, 3, 89, 151, 267, 453, 1777, 5331, 13439, 40317, 158153, 268327, 474459, 804981, 23881103, 71643309]

約数ペア:

[(1, 71643309), (3, 23881103), (89, 804981), (151, 474459), (267, 268327), (453, 158153), (1777, 40317), (5331, 13439)]