1273986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10111}}^1$

素因数の和:10126

約数の個数: 24

約数和(自身を含む): 3154944

約数和(自身を除く): 1880958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10111, 20222, 30333, 60666, 70777, 90999, 141554, 181998, 212331, 424662, 636993, 1273986]

約数ペア:

[(1, 1273986), (2, 636993), (3, 424662), (6, 212331), (7, 181998), (9, 141554), (14, 90999), (18, 70777), (21, 60666), (42, 30333), (63, 20222), (126, 10111)]