13794921

素因数分解:

$3^3\times 7^2\times {\mathrm{10427}}^1$

素因数の和:10450

約数の個数: 24

約数和(自身を含む): 23775840

約数和(自身を除く): 9980919

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 10427, 31281, 72989, 93843, 218967, 281529, 510923, 656901, 1532769, 1970703, 4598307, 13794921]

約数ペア:

[(1, 13794921), (3, 4598307), (7, 1970703), (9, 1532769), (21, 656901), (27, 510923), (49, 281529), (63, 218967), (147, 93843), (189, 72989), (441, 31281), (1323, 10427)]