5198883021

素因数分解:

$3^4\times {\mathrm{2689}}^1\times {\mathrm{23869}}^1$

素因数の和:26570

約数の個数: 20

約数和(自身を含む): 7769446300

約数和(自身を除く): 2570563279

約数列:

[1, 3, 9, 27, 81, 2689, 8067, 23869, 24201, 71607, 72603, 214821, 217809, 644463, 1933389, 64183741, 192551223, 577653669, 1732961007, 5198883021]

約数ペア:

[(1, 5198883021), (3, 1732961007), (9, 577653669), (27, 192551223), (81, 64183741), (2689, 1933389), (8067, 644463), (23869, 217809), (24201, 214821), (71607, 72603)]