38198871

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:938

約数の個数: 28

約数和(自身を含む): 58278760

約数和(自身を除く): 20079889

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 859, 1647, 2577, 4941, 7731, 14823, 23193, 44469, 52399, 69579, 157197, 208737, 471591, 626211, 1414773, 4244319, 12732957, 38198871]

約数ペア:

[(1, 38198871), (3, 12732957), (9, 4244319), (27, 1414773), (61, 626211), (81, 471591), (183, 208737), (243, 157197), (549, 69579), (729, 52399), (859, 44469), (1647, 23193), (2577, 14823), (4941, 7731)]