129481809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{47903}}^1$

素因数の和:47976

約数の個数: 16

約数和(自身を含む): 186250752

約数和(自身を除く): 56768943

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 47903, 143709, 814351, 2443053, 2538859, 7616577, 43160603, 129481809]

約数ペア:

[(1, 129481809), (3, 43160603), (17, 7616577), (51, 2538859), (53, 2443053), (159, 814351), (901, 143709), (2703, 47903)]