1855265931

素因数分解:

$3^3\times {\mathrm{1801}}^1\times {\mathrm{38153}}^1$

素因数の和:39963

約数の個数: 16

約数和(自身を含む): 2750140320

約数和(自身を除く): 894874389

約数列:

[1, 3, 9, 27, 1801, 5403, 16209, 38153, 48627, 114459, 343377, 1030131, 68713553, 206140659, 618421977, 1855265931]

約数ペア:

[(1, 1855265931), (3, 618421977), (9, 206140659), (27, 68713553), (1801, 1030131), (5403, 343377), (16209, 114459), (38153, 48627)]