81786003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{72313}}^1$

素因数の和:72358

約数の個数: 16

約数和(自身を含む): 121487520

約数和(自身を除く): 39701517

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 72313, 216939, 940069, 2097077, 2820207, 6291231, 27262001, 81786003]

約数ペア:

[(1, 81786003), (3, 27262001), (13, 6291231), (29, 2820207), (39, 2097077), (87, 940069), (377, 216939), (1131, 72313)]