202238472261

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{506863339}}^1$

素因数の和:506863368

約数の個数: 16

約数和(自身を含む): 324392537600

約数和(自身を除く): 122154065339

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 506863339, 1520590017, 3548043373, 9630403441, 10644130119, 28891210323, 67412824087, 202238472261]

約数ペア:

[(1, 202238472261), (3, 67412824087), (7, 28891210323), (19, 10644130119), (21, 9630403441), (57, 3548043373), (133, 1520590017), (399, 506863339)]