525442743

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 885470976

約数和(自身を除く): 360028233

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 281, 443, 469, 603, 843, 1329, 1407, 1967, 2529, 3101, 3987, 4221, 5901, 9303, 17703, 18827, 27909, 29681, 56481, 89043, 124483, 131789, 169443, 207767, 267129, 373449, 395367, 623301, 871381, 1120347, 1186101, 1869903, 2614143, 7842429, 8340361, 25021083, 58382527, 75063249, 175147581, 525442743]

約数ペア:

[(1, 525442743), (3, 175147581), (7, 75063249), (9, 58382527), (21, 25021083), (63, 8340361), (67, 7842429), (201, 2614143), (281, 1869903), (443, 1186101), (469, 1120347), (603, 871381), (843, 623301), (1329, 395367), (1407, 373449), (1967, 267129), (2529, 207767), (3101, 169443), (3987, 131789), (4221, 124483), (5901, 89043), (9303, 56481), (17703, 29681), (18827, 27909)]