210536253

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{70249}}^1$

素因数の和:70298

約数の個数: 20

約数和(自身を含む): 323009500

約数和(自身を除く): 112473247

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 70249, 210747, 632241, 1896723, 2599213, 5690169, 7797639, 23392917, 70178751, 210536253]

約数ペア:

[(1, 210536253), (3, 70178751), (9, 23392917), (27, 7797639), (37, 5690169), (81, 2599213), (111, 1896723), (333, 632241), (999, 210747), (2997, 70249)]