20174560423929

素因数分解:

$3^5\times {\mathrm{239}}^1\times {\mathrm{523}}^1\times {\mathrm{664199}}^1$

素因数の和:664976

約数の個数: 48

約数和(自身を含む): 30404844288000

約数和(自身を除く): 10230283864071

約数列:

[1, 3, 9, 27, 81, 239, 243, 523, 717, 1569, 2151, 4707, 6453, 14121, 19359, 42363, 58077, 124997, 127089, 374991, 664199, 1124973, 1992597, 3374919, 5977791, 10124757, 17933373, 30374271, 53800119, 158743561, 161400357, 347376077, 476230683, 1042128231, 1428692049, 3126384693, 4286076147, 9379154079, 12858228441, 28137462237, 38574685323, 83022882403, 84412386711, 249068647209, 747205941627, 2241617824881, 6724853474643, 20174560423929]

約数ペア:

[(1, 20174560423929), (3, 6724853474643), (9, 2241617824881), (27, 747205941627), (81, 249068647209), (239, 84412386711), (243, 83022882403), (523, 38574685323), (717, 28137462237), (1569, 12858228441), (2151, 9379154079), (4707, 4286076147), (6453, 3126384693), (14121, 1428692049), (19359, 1042128231), (42363, 476230683), (58077, 347376077), (124997, 161400357), (127089, 158743561), (374991, 53800119), (664199, 30374271), (1124973, 17933373), (1992597, 10124757), (3374919, 5977791)]