2146646853

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2693}}^1$

素因数の和:3475

約数の個数: 40

約数和(自身を含む): 3459236088

約数和(自身を除く): 1312589235

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 757, 1053, 2271, 2693, 6813, 8079, 9841, 20439, 24237, 29523, 35009, 61317, 72711, 88569, 105027, 218133, 265707, 315081, 797121, 945243, 2038601, 2835729, 6115803, 18347409, 26501813, 55042227, 79505439, 165126681, 238516317, 715548951, 2146646853]

約数ペア:

[(1, 2146646853), (3, 715548951), (9, 238516317), (13, 165126681), (27, 79505439), (39, 55042227), (81, 26501813), (117, 18347409), (351, 6115803), (757, 2835729), (1053, 2038601), (2271, 945243), (2693, 797121), (6813, 315081), (8079, 265707), (9841, 218133), (20439, 105027), (24237, 88569), (29523, 72711), (35009, 61317)]