156728577621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61679881}}^1$

素因数の和:61679913

約数の個数: 24

約数和(自身を含む): 262509577792

約数和(自身を除く): 105781000171

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 61679881, 185039643, 431759167, 678478691, 1295277501, 2035436073, 4749350837, 7463265601, 14248052511, 22389796803, 52242859207, 156728577621]

約数ペア:

[(1, 156728577621), (3, 52242859207), (7, 22389796803), (11, 14248052511), (21, 7463265601), (33, 4749350837), (77, 2035436073), (121, 1295277501), (231, 678478691), (363, 431759167), (847, 185039643), (2541, 61679881)]