1028932389

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{52709}}^1$

素因数の和:52962

約数の個数: 20

約数和(自身を含む): 1543454220

約数和(自身を除く): 514521831

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 6507, 19521, 52709, 158127, 474381, 1423143, 4269429, 12702869, 38108607, 114325821, 342977463, 1028932389]

約数ペア:

[(1, 1028932389), (3, 342977463), (9, 114325821), (27, 38108607), (81, 12702869), (241, 4269429), (723, 1423143), (2169, 474381), (6507, 158127), (19521, 52709)]