242526849

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 351442560

約数和(自身を除く): 108915711

約数列:

[1, 3, 19, 41, 57, 123, 157, 471, 661, 779, 1983, 2337, 2983, 6437, 8949, 12559, 19311, 27101, 37677, 81303, 103777, 122303, 311331, 366909, 514919, 1544757, 1971763, 4254857, 5915289, 12764571, 80842283, 242526849]

約数ペア:

[(1, 242526849), (3, 80842283), (19, 12764571), (41, 5915289), (57, 4254857), (123, 1971763), (157, 1544757), (471, 514919), (661, 366909), (779, 311331), (1983, 122303), (2337, 103777), (2983, 81303), (6437, 37677), (8949, 27101), (12559, 19311)]