90859986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{721111}}^1$

素因数の和:721126

約数の個数: 24

約数和(自身を含む): 224986944

約数和(自身を除く): 134126958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 721111, 1442222, 2163333, 4326666, 5047777, 6489999, 10095554, 12979998, 15143331, 30286662, 45429993, 90859986]

約数ペア:

[(1, 90859986), (2, 45429993), (3, 30286662), (6, 15143331), (7, 12979998), (9, 10095554), (14, 6489999), (18, 5047777), (21, 4326666), (42, 2163333), (63, 1442222), (126, 721111)]