2019059191971

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2710303}}^1$

素因数の和:2710873

約数の個数: 40

約数和(自身を含む): 3199448824704

約数和(自身を除く): 1180389632733

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 541, 1377, 1623, 4869, 9197, 14607, 27591, 43821, 82773, 248319, 744957, 2710303, 8130909, 24392727, 46075151, 73178181, 138225453, 219534543, 414676359, 1244029077, 1466273923, 3732087231, 4398821769, 13196465307, 24926656691, 39589395921, 74779970073, 118768187763, 224339910219, 673019730657, 2019059191971]

約数ペア:

[(1, 2019059191971), (3, 673019730657), (9, 224339910219), (17, 118768187763), (27, 74779970073), (51, 39589395921), (81, 24926656691), (153, 13196465307), (459, 4398821769), (541, 3732087231), (1377, 1466273923), (1623, 1244029077), (4869, 414676359), (9197, 219534543), (14607, 138225453), (27591, 73178181), (43821, 46075151), (82773, 24392727), (248319, 8130909), (744957, 2710303)]