19532727

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 29712384

約数和(自身を除く): 10179657

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 743, 1143, 2229, 2921, 6687, 8763, 17089, 26289, 51267, 94361, 153801, 283083, 849249, 2170303, 6510909, 19532727]

約数ペア:

[(1, 19532727), (3, 6510909), (9, 2170303), (23, 849249), (69, 283083), (127, 153801), (207, 94361), (381, 51267), (743, 26289), (1143, 17089), (2229, 8763), (2921, 6687)]