21044142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167017}}^1$

素因数の和:167032

約数の個数: 24

約数和(自身を含む): 52109616

約数和(自身を除く): 31065474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167017, 334034, 501051, 1002102, 1169119, 1503153, 2338238, 3006306, 3507357, 7014714, 10522071, 21044142]

約数ペア:

[(1, 21044142), (2, 10522071), (3, 7014714), (6, 3507357), (7, 3006306), (9, 2338238), (14, 1503153), (18, 1169119), (21, 1002102), (42, 501051), (63, 334034), (126, 167017)]