22255655247

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20780257}}^1$

素因数の和:20780287

約数の個数: 24

約数和(自身を含む): 38900642976

約数和(自身を除く): 16644987729

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 20780257, 62340771, 145461799, 187022313, 353264369, 436385397, 1059793107, 1309156191, 2472850583, 3179379321, 7418551749, 22255655247]

約数ペア:

[(1, 22255655247), (3, 7418551749), (7, 3179379321), (9, 2472850583), (17, 1309156191), (21, 1059793107), (51, 436385397), (63, 353264369), (119, 187022313), (153, 145461799), (357, 62340771), (1071, 20780257)]