9720017982

素因数分解:

$2^1\times 3^6\times {\mathrm{6666679}}^1$

素因数の和:6666699

約数の個数: 28

約数和(自身を含む): 21860043720

約数和(自身を除く): 12140025738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 6666679, 13333358, 20000037, 40000074, 60000111, 120000222, 180000333, 360000666, 540000999, 1080001998, 1620002997, 3240005994, 4860008991, 9720017982]

約数ペア:

[(1, 9720017982), (2, 4860008991), (3, 3240005994), (6, 1620002997), (9, 1080001998), (18, 540000999), (27, 360000666), (54, 180000333), (81, 120000222), (162, 60000111), (243, 40000074), (486, 20000037), (729, 13333358), (1458, 6666679)]