23828337

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 40564160

約数和(自身を除く): 16735823

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 397, 513, 741, 1053, 1191, 1539, 2223, 3159, 3573, 4617, 5161, 6669, 7543, 10719, 15483, 20007, 22629, 32157, 46449, 60021, 67887, 96471, 98059, 139347, 203661, 294177, 418041, 610983, 882531, 1254123, 1832949, 2647593, 7942779, 23828337]

約数ペア:

[(1, 23828337), (3, 7942779), (9, 2647593), (13, 1832949), (19, 1254123), (27, 882531), (39, 610983), (57, 418041), (81, 294177), (117, 203661), (171, 139347), (243, 98059), (247, 96471), (351, 67887), (397, 60021), (513, 46449), (741, 32157), (1053, 22629), (1191, 20007), (1539, 15483), (2223, 10719), (3159, 7543), (3573, 6669), (4617, 5161)]