228730563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 362602656

約数和(自身を除く): 133872093

約数列:

[1, 3, 9, 17, 51, 53, 67, 153, 159, 201, 421, 477, 603, 901, 1139, 1263, 2703, 3417, 3551, 3789, 7157, 8109, 10251, 10653, 21471, 22313, 28207, 31959, 60367, 64413, 66939, 84621, 181101, 200817, 253863, 379321, 479519, 543303, 1137963, 1438557, 1494971, 3413889, 4315671, 4484913, 13454739, 25414507, 76243521, 228730563]

約数ペア:

[(1, 228730563), (3, 76243521), (9, 25414507), (17, 13454739), (51, 4484913), (53, 4315671), (67, 3413889), (153, 1494971), (159, 1438557), (201, 1137963), (421, 543303), (477, 479519), (603, 379321), (901, 253863), (1139, 200817), (1263, 181101), (2703, 84621), (3417, 66939), (3551, 64413), (3789, 60367), (7157, 31959), (8109, 28207), (10251, 22313), (10653, 21471)]