91993077

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:180

約数の個数: 60

約数和(自身を含む): 158802336

約数和(自身を除く): 66809259

約数列:

[1, 3, 9, 11, 23, 27, 33, 67, 69, 81, 99, 201, 207, 253, 297, 603, 621, 737, 759, 891, 1541, 1809, 1863, 2211, 2277, 4489, 4623, 5427, 6633, 6831, 13467, 13869, 16951, 19899, 20493, 40401, 41607, 49379, 50853, 59697, 103247, 121203, 124821, 148137, 152559, 309741, 363609, 444411, 457677, 929223, 1135717, 1333233, 1373031, 2787669, 3407151, 3999699, 8363007, 10221453, 30664359, 91993077]

約数ペア:

[(1, 91993077), (3, 30664359), (9, 10221453), (11, 8363007), (23, 3999699), (27, 3407151), (33, 2787669), (67, 1373031), (69, 1333233), (81, 1135717), (99, 929223), (201, 457677), (207, 444411), (253, 363609), (297, 309741), (603, 152559), (621, 148137), (737, 124821), (759, 121203), (891, 103247), (1541, 59697), (1809, 50853), (1863, 49379), (2211, 41607), (2277, 40401), (4489, 20493), (4623, 19899), (5427, 16951), (6633, 13869), (6831, 13467)]