1291245327

素因数分解:

$3^3\times {\mathrm{3631}}^1\times {\mathrm{13171}}^1$

素因数の和:16811

約数の個数: 16

約数和(自身を含む): 1913628160

約数和(自身を除く): 622382833

約数列:

[1, 3, 9, 27, 3631, 10893, 13171, 32679, 39513, 98037, 118539, 355617, 47823901, 143471703, 430415109, 1291245327]

約数ペア:

[(1, 1291245327), (3, 430415109), (9, 143471703), (27, 47823901), (3631, 355617), (10893, 118539), (13171, 98037), (32679, 39513)]