1013121

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 16

約数和(自身を含む): 1516800

約数和(自身を除く): 503679

約数列:

[1, 3, 9, 27, 157, 239, 471, 717, 1413, 2151, 4239, 6453, 37523, 112569, 337707, 1013121]

約数ペア:

[(1, 1013121), (3, 337707), (9, 112569), (27, 37523), (157, 6453), (239, 4239), (471, 2151), (717, 1413)]