25838379

素因数分解:

$3^3\times 7^1\times {\mathrm{136711}}^1$

素因数の和:136727

約数の個数: 16

約数和(自身を含む): 43747840

約数和(自身を除く): 17909461

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 136711, 410133, 956977, 1230399, 2870931, 3691197, 8612793, 25838379]

約数ペア:

[(1, 25838379), (3, 8612793), (7, 3691197), (9, 2870931), (21, 1230399), (27, 956977), (63, 410133), (189, 136711)]