509233473

素因数分解:

$3^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1465

約数の個数: 56

約数和(自身を含む): 885172608

約数和(自身を除く): 375939135

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 243, 511, 567, 657, 729, 1367, 1533, 1701, 1971, 4101, 4599, 5103, 5913, 9569, 12303, 13797, 17739, 28707, 36909, 41391, 53217, 86121, 99791, 110727, 124173, 258363, 299373, 332181, 372519, 698537, 775089, 898119, 996543, 2095611, 2325267, 2694357, 6286833, 6975801, 8083071, 18860499, 24249213, 56581497, 72747639, 169744491, 509233473]

約数ペア:

[(1, 509233473), (3, 169744491), (7, 72747639), (9, 56581497), (21, 24249213), (27, 18860499), (63, 8083071), (73, 6975801), (81, 6286833), (189, 2694357), (219, 2325267), (243, 2095611), (511, 996543), (567, 898119), (657, 775089), (729, 698537), (1367, 372519), (1533, 332181), (1701, 299373), (1971, 258363), (4101, 124173), (4599, 110727), (5103, 99791), (5913, 86121), (9569, 53217), (12303, 41391), (13797, 36909), (17739, 28707)]