3872799

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 6778880

約数和(自身を除く): 2906081

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 661, 837, 1953, 1983, 4627, 5859, 5949, 13881, 17847, 20491, 41643, 61473, 124929, 143437, 184419, 430311, 553257, 1290933, 3872799]

約数ペア:

[(1, 3872799), (3, 1290933), (7, 553257), (9, 430311), (21, 184419), (27, 143437), (31, 124929), (63, 61473), (93, 41643), (189, 20491), (217, 17847), (279, 13881), (651, 5949), (661, 5859), (837, 4627), (1953, 1983)]