28200062019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3119821}}^1$

素因数の和:3119978

約数の個数: 16

約数和(自身を含む): 39534384384

約数和(自身を除く): 11334322365

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 3119821, 9359463, 71755883, 215267649, 408696551, 1226089653, 9400020673, 28200062019]

約数ペア:

[(1, 28200062019), (3, 9400020673), (23, 1226089653), (69, 408696551), (131, 215267649), (393, 71755883), (3013, 9359463), (9039, 3119821)]