289574877

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{6143}}^1$

素因数の和:6992

約数の個数: 16

約数和(自身を含む): 406978560

約数和(自身を除く): 117403683

約数列:

[1, 3, 19, 57, 827, 2481, 6143, 15713, 18429, 47139, 116717, 350151, 5080261, 15240783, 96524959, 289574877]

約数ペア:

[(1, 289574877), (3, 96524959), (19, 15240783), (57, 5080261), (827, 350151), (2481, 116717), (6143, 47139), (15713, 18429)]