2091277227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{299567}}^1$

素因数の和:299762

約数の個数: 16

約数和(自身を含む): 3019645440

約数和(自身を除く): 928368213

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 299567, 898701, 3894371, 11683113, 53622493, 160867479, 697092409, 2091277227]

約数ペア:

[(1, 2091277227), (3, 697092409), (13, 160867479), (39, 53622493), (179, 11683113), (537, 3894371), (2327, 898701), (6981, 299567)]