395133039

素因数分解:

$3^3\times 7^1\times {\mathrm{2090651}}^1$

素因数の和:2090667

約数の個数: 16

約数和(自身を含む): 669008640

約数和(自身を除く): 273875601

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2090651, 6271953, 14634557, 18815859, 43903671, 56447577, 131711013, 395133039]

約数ペア:

[(1, 395133039), (3, 131711013), (7, 56447577), (9, 43903671), (21, 18815859), (27, 14634557), (63, 6271953), (189, 2090651)]