127936503

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{7937}}^1$

素因数の和:8148

約数の個数: 20

約数和(自身を含む): 192099600

約数和(自身を除く): 64163097

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 7937, 16119, 23811, 71433, 214299, 642897, 1579463, 4738389, 14215167, 42645501, 127936503]

約数ペア:

[(1, 127936503), (3, 42645501), (9, 14215167), (27, 4738389), (81, 1579463), (199, 642897), (597, 214299), (1791, 71433), (5373, 23811), (7937, 16119)]