90714957

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 122406912

約数和(自身を除く): 31691955

約数列:

[1, 3, 127, 381, 457, 521, 1371, 1563, 58039, 66167, 174117, 198501, 238097, 714291, 30238319, 90714957]

約数ペア:

[(1, 90714957), (3, 30238319), (127, 714291), (381, 238097), (457, 198501), (521, 174117), (1371, 66167), (1563, 58039)]