280050246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2222621}}^1$

素因数の和:2222636

約数の個数: 24

約数和(自身を含む): 693458064

約数和(自身を除く): 413407818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2222621, 4445242, 6667863, 13335726, 15558347, 20003589, 31116694, 40007178, 46675041, 93350082, 140025123, 280050246]

約数ペア:

[(1, 280050246), (2, 140025123), (3, 93350082), (6, 46675041), (7, 40007178), (9, 31116694), (14, 20003589), (18, 15558347), (21, 13335726), (42, 6667863), (63, 4445242), (126, 2222621)]