2787326961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{273187}}^1$

素因数の和:273388

約数の個数: 16

約数和(自身を含む): 3933907200

約数和(自身を除く): 1146580239

約数列:

[1, 3, 19, 57, 179, 537, 3401, 10203, 273187, 819561, 5190553, 15571659, 48900473, 146701419, 929108987, 2787326961]

約数ペア:

[(1, 2787326961), (3, 929108987), (19, 146701419), (57, 48900473), (179, 15571659), (537, 5190553), (3401, 819561), (10203, 273187)]