489792513

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{27733}}^1$

素因数の和:27801

約数の個数: 24

約数和(自身を含む): 773002048

約数和(自身を除く): 283209535

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 5887, 17661, 27733, 83199, 194131, 582393, 804257, 2412771, 5629799, 16889397, 23323453, 69970359, 163264171, 489792513]

約数ペア:

[(1, 489792513), (3, 163264171), (7, 69970359), (21, 23323453), (29, 16889397), (87, 5629799), (203, 2412771), (609, 804257), (841, 582393), (2523, 194131), (5887, 83199), (17661, 27733)]