78876405951

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1\times {\mathrm{26251}}^1$

素因数の和:27179

約数の個数: 32

約数和(自身を含む): 120969216000

約数和(自身を除く): 42092810049

約数列:

[1, 3, 7, 21, 199, 597, 719, 1393, 2157, 4179, 5033, 15099, 26251, 78753, 143081, 183757, 429243, 551271, 1001567, 3004701, 5223949, 15671847, 18874469, 36567643, 56623407, 109702929, 132121283, 396363849, 3756019331, 11268057993, 26292135317, 78876405951]

約数ペア:

[(1, 78876405951), (3, 26292135317), (7, 11268057993), (21, 3756019331), (199, 396363849), (597, 132121283), (719, 109702929), (1393, 56623407), (2157, 36567643), (4179, 18874469), (5033, 15671847), (15099, 5223949), (26251, 3004701), (78753, 1001567), (143081, 551271), (183757, 429243)]