515322

素因数分解:

$2^1\times 3^4\times {\mathrm{3181}}^1$

素因数の和:3195

約数の個数: 20

約数和(自身を含む): 1155066

約数和(自身を除く): 639744

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3181, 6362, 9543, 19086, 28629, 57258, 85887, 171774, 257661, 515322]

約数ペア:

[(1, 515322), (2, 257661), (3, 171774), (6, 85887), (9, 57258), (18, 28629), (27, 19086), (54, 9543), (81, 6362), (162, 3181)]