13500054

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 30920400

約数和(自身を除く): 17420346

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 89, 106, 159, 178, 267, 318, 477, 534, 801, 954, 1431, 1602, 2403, 2809, 2862, 4717, 4806, 5618, 8427, 9434, 14151, 16854, 25281, 28302, 42453, 50562, 75843, 84906, 127359, 151686, 250001, 254718, 500002, 750003, 1500006, 2250009, 4500018, 6750027, 13500054]

約数ペア:

[(1, 13500054), (2, 6750027), (3, 4500018), (6, 2250009), (9, 1500006), (18, 750003), (27, 500002), (53, 254718), (54, 250001), (89, 151686), (106, 127359), (159, 84906), (178, 75843), (267, 50562), (318, 42453), (477, 28302), (534, 25281), (801, 16854), (954, 14151), (1431, 9434), (1602, 8427), (2403, 5618), (2809, 4806), (2862, 4717)]