25697331

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 42375168

約数和(自身を除く): 16677837

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 151, 191, 297, 453, 573, 891, 1359, 1661, 1719, 2101, 4077, 4983, 5157, 6303, 12231, 14949, 15471, 18909, 28841, 44847, 56727, 86523, 134541, 170181, 259569, 317251, 778707, 951753, 2336121, 2855259, 8565777, 25697331]

約数ペア:

[(1, 25697331), (3, 8565777), (9, 2855259), (11, 2336121), (27, 951753), (33, 778707), (81, 317251), (99, 259569), (151, 170181), (191, 134541), (297, 86523), (453, 56727), (573, 44847), (891, 28841), (1359, 18909), (1661, 15471), (1719, 14949), (2101, 12231), (4077, 6303), (4983, 5157)]