2018574861

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1\times {\mathrm{6781}}^1$

素因数の和:8332

約数の個数: 16

約数和(自身を含む): 2733851328

約数和(自身を除く): 715276467

約数列:

[1, 3, 67, 201, 1481, 4443, 6781, 20343, 99227, 297681, 454327, 1362981, 10042661, 30127983, 672858287, 2018574861]

約数ペア:

[(1, 2018574861), (3, 672858287), (67, 30127983), (201, 10042661), (1481, 1362981), (4443, 454327), (6781, 297681), (20343, 99227)]