1028619

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 28

約数和(自身を含む): 1652616

約数和(自身を除く): 623997

約数列:

[1, 3, 9, 17, 27, 51, 81, 83, 153, 243, 249, 459, 729, 747, 1377, 1411, 2241, 4131, 4233, 6723, 12393, 12699, 20169, 38097, 60507, 114291, 342873, 1028619]

約数ペア:

[(1, 1028619), (3, 342873), (9, 114291), (17, 60507), (27, 38097), (51, 20169), (81, 12699), (83, 12393), (153, 6723), (243, 4233), (249, 4131), (459, 2241), (729, 1411), (747, 1377)]