13749939

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 24988800

約数和(自身を除く): 11238861

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 547, 931, 1197, 1323, 1641, 2793, 3591, 3829, 4923, 8379, 10393, 11487, 14769, 25137, 26803, 31179, 34461, 72751, 80409, 93537, 103383, 218253, 241227, 280611, 509257, 654759, 723681, 1527771, 1964277, 4583313, 13749939]

約数ペア:

[(1, 13749939), (3, 4583313), (7, 1964277), (9, 1527771), (19, 723681), (21, 654759), (27, 509257), (49, 280611), (57, 241227), (63, 218253), (133, 103383), (147, 93537), (171, 80409), (189, 72751), (399, 34461), (441, 31179), (513, 26803), (547, 25137), (931, 14769), (1197, 11487), (1323, 10393), (1641, 8379), (2793, 4923), (3591, 3829)]