2021873751

素因数分解:

$3^3\times {\mathrm{4211}}^1\times {\mathrm{17783}}^1$

素因数の和:22003

約数の個数: 16

約数和(自身を含む): 2996248320

約数和(自身を除く): 974374569

約数列:

[1, 3, 9, 27, 4211, 12633, 17783, 37899, 53349, 113697, 160047, 480141, 74884213, 224652639, 673957917, 2021873751]

約数ペア:

[(1, 2021873751), (3, 673957917), (9, 224652639), (27, 74884213), (4211, 480141), (12633, 160047), (17783, 113697), (37899, 53349)]