123119307

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 180807120

約数和(自身を除く): 57687813

約数列:

[1, 3, 9, 89, 267, 281, 547, 801, 843, 1641, 2529, 4923, 25009, 48683, 75027, 146049, 153707, 225081, 438147, 461121, 1383363, 13679923, 41039769, 123119307]

約数ペア:

[(1, 123119307), (3, 41039769), (9, 13679923), (89, 1383363), (267, 461121), (281, 438147), (547, 225081), (801, 153707), (843, 146049), (1641, 75027), (2529, 48683), (4923, 25009)]