210084219

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{165551}}^1$

素因数の和:165607

約数の個数: 16

約数和(自身を含む): 317859840

約数和(自身を除く): 107775621

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 165551, 496653, 1489959, 4469877, 7780897, 23342691, 70028073, 210084219]

約数ペア:

[(1, 210084219), (3, 70028073), (9, 23342691), (27, 7780897), (47, 4469877), (141, 1489959), (423, 496653), (1269, 165551)]