1097179911

素因数分解:

$3^4\times {\mathrm{1753}}^1\times {\mathrm{7727}}^1$

素因数の和:9492

約数の個数: 20

約数和(自身を含む): 1640144352

約数和(自身を除く): 542964441

約数列:

[1, 3, 9, 27, 81, 1753, 5259, 7727, 15777, 23181, 47331, 69543, 141993, 208629, 625887, 13545431, 40636293, 121908879, 365726637, 1097179911]

約数ペア:

[(1, 1097179911), (3, 365726637), (9, 121908879), (27, 40636293), (81, 13545431), (1753, 625887), (5259, 208629), (7727, 141993), (15777, 69543), (23181, 47331)]