279074706

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{140521}}^1$

素因数の和:140857

約数の個数: 16

約数和(自身を含む): 559839648

約数和(自身を除く): 280764942

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 140521, 281042, 421563, 843126, 46512451, 93024902, 139537353, 279074706]

約数ペア:

[(1, 279074706), (2, 139537353), (3, 93024902), (6, 46512451), (331, 843126), (662, 421563), (993, 281042), (1986, 140521)]