438045138

素因数分解:

$2^1\times 3^3\times {\mathrm{8111947}}^1$

素因数の和:8111958

約数の個数: 16

約数和(自身を含む): 973433760

約数和(自身を除く): 535388622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 8111947, 16223894, 24335841, 48671682, 73007523, 146015046, 219022569, 438045138]

約数ペア:

[(1, 438045138), (2, 219022569), (3, 146015046), (6, 73007523), (9, 48671682), (18, 24335841), (27, 16223894), (54, 8111947)]