2692801719

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{727981}}^1$

素因数の和:728127

約数の個数: 16

約数和(自身を含む): 4018460640

約数和(自身を除く): 1325658921

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 727981, 2183943, 6551829, 19655487, 99733397, 299200191, 897600573, 2692801719]

約数ペア:

[(1, 2692801719), (3, 897600573), (9, 299200191), (27, 99733397), (137, 19655487), (411, 6551829), (1233, 2183943), (3699, 727981)]