73180281

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{8467}}^1$

素因数の和:8580

約数の個数: 16

約数和(自身を含む): 101345024

約数和(自身を除く): 28164743

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8467, 8643, 25401, 364081, 567289, 1092243, 1701867, 24393427, 73180281]

約数ペア:

[(1, 73180281), (3, 24393427), (43, 1701867), (67, 1092243), (129, 567289), (201, 364081), (2881, 25401), (8467, 8643)]