1113307281

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{958921}}^1$

素因数の和:958973

約数の個数: 16

約数和(自身を含む): 1687702720

約数和(自身を除く): 574395439

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 958921, 2876763, 8630289, 25890867, 41233603, 123700809, 371102427, 1113307281]

約数ペア:

[(1, 1113307281), (3, 371102427), (9, 123700809), (27, 41233603), (43, 25890867), (129, 8630289), (387, 2876763), (1161, 958921)]