73775043

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{29}}^2$

素因数の和:111

約数の個数: 54

約数和(自身を含む): 120793764

約数和(自身を除く): 47018721

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 243, 261, 361, 513, 551, 783, 841, 1083, 1539, 1653, 2349, 2523, 3249, 4617, 4959, 7047, 7569, 9747, 10469, 14877, 15979, 22707, 29241, 31407, 44631, 47937, 68121, 87723, 94221, 133893, 143811, 204363, 282663, 303601, 431433, 847989, 910803, 1294299, 2543967, 2732409, 3882897, 8197227, 24591681, 73775043]

約数ペア:

[(1, 73775043), (3, 24591681), (9, 8197227), (19, 3882897), (27, 2732409), (29, 2543967), (57, 1294299), (81, 910803), (87, 847989), (171, 431433), (243, 303601), (261, 282663), (361, 204363), (513, 143811), (551, 133893), (783, 94221), (841, 87723), (1083, 68121), (1539, 47937), (1653, 44631), (2349, 31407), (2523, 29241), (3249, 22707), (4617, 15979), (4959, 14877), (7047, 10469), (7569, 9747)]