252942249

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{325537}}^1$

素因数の和:325584

約数の個数: 16

約数和(自身を含む): 395854208

約数和(自身を除く): 142911959

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 325537, 976611, 2278759, 6836277, 12044869, 36134607, 84314083, 252942249]

約数ペア:

[(1, 252942249), (3, 84314083), (7, 36134607), (21, 12044869), (37, 6836277), (111, 2278759), (259, 976611), (777, 325537)]