407789883

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{14939}}^1$

素因数の和:15288

約数の個数: 20

約数和(自身を含む): 611016120

約数和(自身を除く): 203226237

約数列:

[1, 3, 9, 27, 81, 337, 1011, 3033, 9099, 14939, 27297, 44817, 134451, 403353, 1210059, 5034443, 15103329, 45309987, 135929961, 407789883]

約数ペア:

[(1, 407789883), (3, 135929961), (9, 45309987), (27, 15103329), (81, 5034443), (337, 1210059), (1011, 403353), (3033, 134451), (9099, 44817), (14939, 27297)]