268045443

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{194659}}^1$

素因数の和:194688

約数の個数: 20

約数和(自身を含む): 423969480

約数和(自身を除く): 155924037

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 194659, 583977, 1751931, 3309203, 5255793, 9927609, 15767379, 29782827, 89348481, 268045443]

約数ペア:

[(1, 268045443), (3, 89348481), (9, 29782827), (17, 15767379), (27, 9927609), (51, 5255793), (81, 3309203), (153, 1751931), (459, 583977), (1377, 194659)]