25642173

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 34932416

約数和(自身を除く): 9290243

約数列:

[1, 3, 67, 193, 201, 579, 661, 1983, 12931, 38793, 44287, 127573, 132861, 382719, 8547391, 25642173]

約数ペア:

[(1, 25642173), (3, 8547391), (67, 382719), (193, 132861), (201, 127573), (579, 44287), (661, 38793), (1983, 12931)]