287172273

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{32771}}^1$

素因数の和:32924

約数の個数: 16

約数和(自身を含む): 402702336

約数和(自身を除く): 115530063

約数列:

[1, 3, 23, 69, 127, 381, 2921, 8763, 32771, 98313, 753733, 2261199, 4161917, 12485751, 95724091, 287172273]

約数ペア:

[(1, 287172273), (3, 95724091), (23, 12485751), (69, 4161917), (127, 2261199), (381, 753733), (2921, 98313), (8763, 32771)]