81265833

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13913}}^1$

素因数の和:13989

約数の個数: 24

約数和(自身を含む): 130235040

約数和(自身を除く): 48969207

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 13913, 41739, 125217, 153043, 459129, 820867, 1377387, 2462601, 7387803, 9029537, 27088611, 81265833]

約数ペア:

[(1, 81265833), (3, 27088611), (9, 9029537), (11, 7387803), (33, 2462601), (59, 1377387), (99, 820867), (177, 459129), (531, 153043), (649, 125217), (1947, 41739), (5841, 13913)]