2855775993

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3316813}}^1$

素因数の和:3316864

約数の個数: 16

約数和(自身を含む): 4457798016

約数和(自身を除く): 1602022023

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 3316813, 9950439, 23217691, 69653073, 135989333, 407967999, 951925331, 2855775993]

約数ペア:

[(1, 2855775993), (3, 951925331), (7, 407967999), (21, 135989333), (41, 69653073), (123, 23217691), (287, 9950439), (861, 3316813)]