331340382

素因数分解:

$2^1\times 3^4\times {\mathrm{2045311}}^1$

素因数の和:2045325

約数の個数: 20

約数和(自身を含む): 742448256

約数和(自身を除く): 411107874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2045311, 4090622, 6135933, 12271866, 18407799, 36815598, 55223397, 110446794, 165670191, 331340382]

約数ペア:

[(1, 331340382), (2, 165670191), (3, 110446794), (6, 55223397), (9, 36815598), (18, 18407799), (27, 12271866), (54, 6135933), (81, 4090622), (162, 2045311)]