378403242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9009601}}^1$

素因数の和:9009613

約数の個数: 16

約数和(自身を含む): 864921792

約数和(自身を除く): 486518550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9009601, 18019202, 27028803, 54057606, 63067207, 126134414, 189201621, 378403242]

約数ペア:

[(1, 378403242), (2, 189201621), (3, 126134414), (6, 63067207), (7, 54057606), (14, 27028803), (21, 18019202), (42, 9009601)]