25144371

素因数分解:

$3^3\times 7^1\times {\mathrm{133039}}^1$

素因数の和:133055

約数の個数: 16

約数和(自身を含む): 42572800

約数和(自身を除く): 17428429

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 133039, 399117, 931273, 1197351, 2793819, 3592053, 8381457, 25144371]

約数ペア:

[(1, 25144371), (3, 8381457), (7, 3592053), (9, 2793819), (21, 1197351), (27, 931273), (63, 399117), (189, 133039)]