81844803

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{4729}}^1$

素因数の和:5379

約数の個数: 16

約数和(自身を含む): 121466400

約数和(自身を除く): 39621597

約数列:

[1, 3, 9, 27, 641, 1923, 4729, 5769, 14187, 17307, 42561, 127683, 3031289, 9093867, 27281601, 81844803]

約数ペア:

[(1, 81844803), (3, 27281601), (9, 9093867), (27, 3031289), (641, 127683), (1923, 42561), (4729, 17307), (5769, 14187)]