1728961311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{126859}}^1$

素因数の和:126939

約数の個数: 32

約数和(自身を含む): 2922854400

約数和(自身を除く): 1193893089

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 4543, 13629, 126859, 380577, 888013, 1395449, 2664039, 4186347, 7484681, 9768143, 22454043, 29304429, 52392767, 82331491, 157178301, 246994473, 576320437, 1728961311]

約数ペア:

[(1, 1728961311), (3, 576320437), (7, 246994473), (11, 157178301), (21, 82331491), (33, 52392767), (59, 29304429), (77, 22454043), (177, 9768143), (231, 7484681), (413, 4186347), (649, 2664039), (1239, 1395449), (1947, 888013), (4543, 380577), (13629, 126859)]