78452847

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8572

約数の個数: 32

約数和(自身を含む): 130897920

約数和(自身を除く): 52445073

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 8521, 9207, 25563, 76689, 93731, 230067, 264151, 281193, 792453, 843579, 2377359, 2530737, 2905661, 7132077, 8716983, 26150949, 78452847]

約数ペア:

[(1, 78452847), (3, 26150949), (9, 8716983), (11, 7132077), (27, 2905661), (31, 2530737), (33, 2377359), (93, 843579), (99, 792453), (279, 281193), (297, 264151), (341, 230067), (837, 93731), (1023, 76689), (3069, 25563), (8521, 9207)]