6561243

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 11088896

約数和(自身を除く): 4527653

約数列:

[1, 3, 9, 13, 27, 31, 39, 67, 81, 93, 117, 201, 243, 279, 351, 403, 603, 837, 871, 1053, 1209, 1809, 2077, 2511, 2613, 3159, 3627, 5427, 6231, 7533, 7839, 10881, 16281, 18693, 23517, 27001, 32643, 56079, 70551, 81003, 97929, 168237, 211653, 243009, 504711, 729027, 2187081, 6561243]

約数ペア:

[(1, 6561243), (3, 2187081), (9, 729027), (13, 504711), (27, 243009), (31, 211653), (39, 168237), (67, 97929), (81, 81003), (93, 70551), (117, 56079), (201, 32643), (243, 27001), (279, 23517), (351, 18693), (403, 16281), (603, 10881), (837, 7839), (871, 7533), (1053, 6231), (1209, 5427), (1809, 3627), (2077, 3159), (2511, 2613)]