201895971

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{1723}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 272254080

約数和(自身を除く): 70358109

約数列:

[1, 3, 139, 281, 417, 843, 1723, 5169, 39059, 117177, 239497, 484163, 718491, 1452489, 67298657, 201895971]

約数ペア:

[(1, 201895971), (3, 67298657), (139, 1452489), (281, 718491), (417, 484163), (843, 239497), (1723, 117177), (5169, 39059)]