68939163

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9833}}^1$

素因数の和:9899

約数の個数: 24

約数和(自身を含む): 107387280

約数和(自身を除く): 38448117

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 9833, 29499, 88497, 186827, 403153, 560481, 1209459, 1681443, 3628377, 7659907, 22979721, 68939163]

約数ペア:

[(1, 68939163), (3, 22979721), (9, 7659907), (19, 3628377), (41, 1681443), (57, 1209459), (123, 560481), (171, 403153), (369, 186827), (779, 88497), (2337, 29499), (7011, 9833)]