25838001

素因数分解:

$3^3\times 7^1\times {\mathrm{136709}}^1$

素因数の和:136725

約数の個数: 16

約数和(自身を含む): 43747200

約数和(自身を除く): 17909199

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 136709, 410127, 956963, 1230381, 2870889, 3691143, 8612667, 25838001]

約数ペア:

[(1, 25838001), (3, 8612667), (7, 3691143), (9, 2870889), (21, 1230381), (27, 956963), (63, 410127), (189, 136709)]