420171189

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{3929}}^1$

素因数の和:4804

約数の個数: 16

約数和(自身を含む): 574094400

約数和(自身を除く): 153923211

約数列:

[1, 3, 43, 129, 829, 2487, 3929, 11787, 35647, 106941, 168947, 506841, 3257141, 9771423, 140057063, 420171189]

約数ペア:

[(1, 420171189), (3, 140057063), (43, 9771423), (129, 3257141), (829, 506841), (2487, 168947), (3929, 106941), (11787, 35647)]