201319911

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 333011840

約数和(自身を除く): 131691929

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 97, 117, 219, 243, 291, 351, 657, 729, 873, 949, 1053, 1261, 1971, 2187, 2619, 2847, 3159, 3783, 5913, 7081, 7857, 8541, 9477, 11349, 17739, 21243, 23571, 25623, 28431, 34047, 53217, 63729, 70713, 76869, 92053, 102141, 159651, 191187, 212139, 230607, 276159, 306423, 573561, 691821, 828477, 919269, 1720683, 2075463, 2485431, 2757807, 5162049, 7456293, 15486147, 22368879, 67106637, 201319911]

約数ペア:

[(1, 201319911), (3, 67106637), (9, 22368879), (13, 15486147), (27, 7456293), (39, 5162049), (73, 2757807), (81, 2485431), (97, 2075463), (117, 1720683), (219, 919269), (243, 828477), (291, 691821), (351, 573561), (657, 306423), (729, 276159), (873, 230607), (949, 212139), (1053, 191187), (1261, 159651), (1971, 102141), (2187, 92053), (2619, 76869), (2847, 70713), (3159, 63729), (3783, 53217), (5913, 34047), (7081, 28431), (7857, 25623), (8541, 23571), (9477, 21243), (11349, 17739)]