427944363

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{2251}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 712568832

約数和(自身を除く): 284624469

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 823, 2251, 2469, 5761, 6753, 9053, 15757, 17283, 24761, 27159, 47271, 63371, 74283, 173327, 190113, 519981, 1852573, 5557719, 12968011, 20378303, 38904033, 61134909, 142648121, 427944363]

約数ペア:

[(1, 427944363), (3, 142648121), (7, 61134909), (11, 38904033), (21, 20378303), (33, 12968011), (77, 5557719), (231, 1852573), (823, 519981), (2251, 190113), (2469, 173327), (5761, 74283), (6753, 63371), (9053, 47271), (15757, 27159), (17283, 24761)]