3748923

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1536

約数の個数: 20

約数和(自身を含む): 5784768

約数和(自身を除く): 2035845

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1493, 2511, 4479, 13437, 40311, 46283, 120933, 138849, 416547, 1249641, 3748923]

約数ペア:

[(1, 3748923), (3, 1249641), (9, 416547), (27, 138849), (31, 120933), (81, 46283), (93, 40311), (279, 13437), (837, 4479), (1493, 2511)]