39496779

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13339}}^1$

素因数の和:13399

約数の個数: 24

約数和(自身を含む): 66593280

約数和(自身を除く): 27096501

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 13339, 40017, 93373, 120051, 280119, 626933, 840357, 1880799, 4388531, 5642397, 13165593, 39496779]

約数ペア:

[(1, 39496779), (3, 13165593), (7, 5642397), (9, 4388531), (21, 1880799), (47, 840357), (63, 626933), (141, 280119), (329, 120051), (423, 93373), (987, 40017), (2961, 13339)]