42412221

素因数分解:

$3^3\times {\mathrm{881}}^1\times {\mathrm{1783}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 62939520

約数和(自身を除く): 20527299

約数列:

[1, 3, 9, 27, 881, 1783, 2643, 5349, 7929, 16047, 23787, 48141, 1570823, 4712469, 14137407, 42412221]

約数ペア:

[(1, 42412221), (3, 14137407), (9, 4712469), (27, 1570823), (881, 48141), (1783, 23787), (2643, 16047), (5349, 7929)]