38486511

素因数分解:

$3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:660

約数の個数: 36

約数和(自身を含む): 65142792

約数和(自身を除く): 26656281

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 197, 441, 443, 591, 1329, 1379, 1773, 3101, 3987, 4137, 9303, 9653, 12411, 21707, 27909, 28959, 65121, 86877, 87271, 195363, 261813, 610897, 785439, 1832691, 4276279, 5498073, 12828837, 38486511]

約数ペア:

[(1, 38486511), (3, 12828837), (7, 5498073), (9, 4276279), (21, 1832691), (49, 785439), (63, 610897), (147, 261813), (197, 195363), (441, 87271), (443, 86877), (591, 65121), (1329, 28959), (1379, 27909), (1773, 21707), (3101, 12411), (3987, 9653), (4137, 9303)]