38870211

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 55702080

約数和(自身を除く): 16831869

約数列:

[1, 3, 17, 51, 107, 289, 321, 419, 867, 1257, 1819, 5457, 7123, 21369, 30923, 44833, 92769, 121091, 134499, 363273, 762161, 2286483, 12956737, 38870211]

約数ペア:

[(1, 38870211), (3, 12956737), (17, 2286483), (51, 762161), (107, 363273), (289, 134499), (321, 121091), (419, 92769), (867, 44833), (1257, 30923), (1819, 21369), (5457, 7123)]