3138642

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 4844718

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 263, 306, 351, 442, 459, 526, 663, 702, 789, 918, 1326, 1578, 1989, 2367, 3419, 3978, 4471, 4734, 5967, 6838, 7101, 8942, 10257, 11934, 13413, 14202, 20514, 26826, 30771, 40239, 58123, 61542, 80478, 92313, 116246, 120717, 174369, 184626, 241434, 348738, 523107, 1046214, 1569321, 3138642]

約数ペア:

[(1, 3138642), (2, 1569321), (3, 1046214), (6, 523107), (9, 348738), (13, 241434), (17, 184626), (18, 174369), (26, 120717), (27, 116246), (34, 92313), (39, 80478), (51, 61542), (54, 58123), (78, 40239), (102, 30771), (117, 26826), (153, 20514), (221, 14202), (234, 13413), (263, 11934), (306, 10257), (351, 8942), (442, 7101), (459, 6838), (526, 5967), (663, 4734), (702, 4471), (789, 3978), (918, 3419), (1326, 2367), (1578, 1989)]