11921031873

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8657249}}^1$

素因数の和:8657278

約数の個数: 20

約数和(自身を含む): 18855490500

約数和(自身を除く): 6934458627

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8657249, 25971747, 77915241, 147173233, 233745723, 441519699, 701237169, 1324559097, 3973677291, 11921031873]

約数ペア:

[(1, 11921031873), (3, 3973677291), (9, 1324559097), (17, 701237169), (27, 441519699), (51, 233745723), (81, 147173233), (153, 77915241), (459, 25971747), (1377, 8657249)]