2061591

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 3170304

約数和(自身を除く): 1108713

約数列:

[1, 3, 7, 21, 127, 381, 773, 889, 2319, 2667, 5411, 16233, 98171, 294513, 687197, 2061591]

約数ペア:

[(1, 2061591), (3, 687197), (7, 294513), (21, 98171), (127, 16233), (381, 5411), (773, 2667), (889, 2319)]