18980493553467

素因数分解:

$3^6\times {\mathrm{739}}^1\times {\mathrm{35231857}}^1$

素因数の和:35232614

約数の個数: 28

約数和(自身を含む): 28496231387560

約数和(自身を除く): 9515737834093

約数列:

[1, 3, 9, 27, 81, 243, 729, 739, 2217, 6651, 19953, 59859, 179577, 538731, 35231857, 105695571, 317086713, 951260139, 2853780417, 8561341251, 25684023753, 26036342323, 78109026969, 234327080907, 702981242721, 2108943728163, 6326831184489, 18980493553467]

約数ペア:

[(1, 18980493553467), (3, 6326831184489), (9, 2108943728163), (27, 702981242721), (81, 234327080907), (243, 78109026969), (729, 26036342323), (739, 25684023753), (2217, 8561341251), (6651, 2853780417), (19953, 951260139), (59859, 317086713), (179577, 105695571), (538731, 35231857)]