80168409

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1607}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 121410432

約数和(自身を除く): 41242023

約数列:

[1, 3, 9, 23, 69, 207, 241, 723, 1607, 2169, 4821, 5543, 14463, 16629, 36961, 49887, 110883, 332649, 387287, 1161861, 3485583, 8907601, 26722803, 80168409]

約数ペア:

[(1, 80168409), (3, 26722803), (9, 8907601), (23, 3485583), (69, 1161861), (207, 387287), (241, 332649), (723, 110883), (1607, 49887), (2169, 36961), (4821, 16629), (5543, 14463)]