13541661

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 24460800

約数和(自身を除く): 10919139

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 419, 513, 567, 1197, 1257, 1539, 1701, 2933, 3591, 3771, 4617, 7961, 8799, 10773, 11313, 23883, 26397, 32319, 33939, 55727, 71649, 79191, 101817, 167181, 214947, 237573, 501543, 644841, 712719, 1504629, 1934523, 4513887, 13541661]

約数ペア:

[(1, 13541661), (3, 4513887), (7, 1934523), (9, 1504629), (19, 712719), (21, 644841), (27, 501543), (57, 237573), (63, 214947), (81, 167181), (133, 101817), (171, 79191), (189, 71649), (243, 55727), (399, 33939), (419, 32319), (513, 26397), (567, 23883), (1197, 11313), (1257, 10773), (1539, 8799), (1701, 7961), (2933, 4617), (3591, 3771)]