279999594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2222219}}^1$

素因数の和:2222234

約数の個数: 24

約数和(自身を含む): 693332640

約数和(自身を除く): 413333046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2222219, 4444438, 6666657, 13333314, 15555533, 19999971, 31111066, 39999942, 46666599, 93333198, 139999797, 279999594]

約数ペア:

[(1, 279999594), (2, 139999797), (3, 93333198), (6, 46666599), (7, 39999942), (9, 31111066), (14, 19999971), (18, 15555533), (21, 13333314), (42, 6666657), (63, 4444438), (126, 2222219)]