54326643

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 90616320

約数和(自身を除く): 36289677

約数列:

[1, 3, 7, 19, 21, 49, 53, 57, 133, 147, 159, 367, 371, 399, 931, 1007, 1101, 1113, 2569, 2597, 2793, 3021, 6973, 7049, 7707, 7791, 17983, 19451, 20919, 21147, 48811, 49343, 53949, 58353, 136157, 146433, 148029, 341677, 369569, 408471, 953099, 1025031, 1108707, 2586983, 2859297, 7760949, 18108881, 54326643]

約数ペア:

[(1, 54326643), (3, 18108881), (7, 7760949), (19, 2859297), (21, 2586983), (49, 1108707), (53, 1025031), (57, 953099), (133, 408471), (147, 369569), (159, 341677), (367, 148029), (371, 146433), (399, 136157), (931, 58353), (1007, 53949), (1101, 49343), (1113, 48811), (2569, 21147), (2597, 20919), (2793, 19451), (3021, 17983), (6973, 7791), (7049, 7707)]