2009672289

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1459457}}^1$

素因数の和:1459486

約数の個数: 20

約数和(自身を含む): 3178699524

約数和(自身を除く): 1169027235

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1459457, 4378371, 13135113, 24810769, 39405339, 74432307, 118216017, 223296921, 669890763, 2009672289]

約数ペア:

[(1, 2009672289), (3, 669890763), (9, 223296921), (17, 118216017), (27, 74432307), (51, 39405339), (81, 24810769), (153, 13135113), (459, 4378371), (1377, 1459457)]