415672209

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{143881}}^1$

素因数の和:143997

約数の個数: 16

約数和(自身を含む): 621570240

約数和(自身を除く): 205898031

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 143881, 431643, 1294929, 3884787, 15395267, 46185801, 138557403, 415672209]

約数ペア:

[(1, 415672209), (3, 138557403), (9, 46185801), (27, 15395267), (107, 3884787), (321, 1294929), (963, 431643), (2889, 143881)]