42750771

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 67061760

約数和(自身を除く): 24310989

約数列:

[1, 3, 7, 21, 73, 79, 219, 237, 353, 511, 553, 1059, 1533, 1659, 2471, 5767, 7413, 17301, 25769, 27887, 40369, 77307, 83661, 121107, 180383, 195209, 541149, 585627, 2035751, 6107253, 14250257, 42750771]

約数ペア:

[(1, 42750771), (3, 14250257), (7, 6107253), (21, 2035751), (73, 585627), (79, 541149), (219, 195209), (237, 180383), (353, 121107), (511, 83661), (553, 77307), (1059, 40369), (1533, 27887), (1659, 25769), (2471, 17301), (5767, 7413)]