156714399

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{8971}}^1$

素因数の和:9627

約数の個数: 16

約数和(自身を含む): 232554240

約数和(自身を除く): 75839841

約数列:

[1, 3, 9, 27, 647, 1941, 5823, 8971, 17469, 26913, 80739, 242217, 5804237, 17412711, 52238133, 156714399]

約数ペア:

[(1, 156714399), (3, 52238133), (9, 17412711), (27, 5804237), (647, 242217), (1941, 80739), (5823, 26913), (8971, 17469)]