82513161

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{5119}}^1$

素因数の和:5330

約数の個数: 20

約数和(自身を含む): 123904000

約数和(自身を除く): 41390839

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5119, 5373, 15357, 16119, 46071, 138213, 414639, 1018681, 3056043, 9168129, 27504387, 82513161]

約数ペア:

[(1, 82513161), (3, 27504387), (9, 9168129), (27, 3056043), (81, 1018681), (199, 414639), (597, 138213), (1791, 46071), (5119, 16119), (5373, 15357)]