51401322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{407947}}^1$

素因数の和:407962

約数の個数: 24

約数和(自身を含む): 127279776

約数和(自身を除く): 75878454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 407947, 815894, 1223841, 2447682, 2855629, 3671523, 5711258, 7343046, 8566887, 17133774, 25700661, 51401322]

約数ペア:

[(1, 51401322), (2, 25700661), (3, 17133774), (6, 8566887), (7, 7343046), (9, 5711258), (14, 3671523), (18, 2855629), (21, 2447682), (42, 1223841), (63, 815894), (126, 407947)]