81285654

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{288247}}^1$

素因数の和:288299

約数の個数: 16

約数和(自身を含む): 166030848

約数和(自身を除く): 84745194

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 288247, 576494, 864741, 1729482, 13547609, 27095218, 40642827, 81285654]

約数ペア:

[(1, 81285654), (2, 40642827), (3, 27095218), (6, 13547609), (47, 1729482), (94, 864741), (141, 576494), (282, 288247)]