315199431

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 512392608

約数和(自身を除く): 197193177

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 243, 369, 459, 697, 1107, 1377, 1861, 2091, 3321, 4131, 5583, 6273, 9963, 16749, 18819, 31637, 50247, 56457, 76301, 94911, 150741, 169371, 228903, 284733, 452223, 686709, 854199, 1297117, 2060127, 2562597, 3891351, 6180381, 7687791, 11674053, 18541143, 35022159, 105066477, 315199431]

約数ペア:

[(1, 315199431), (3, 105066477), (9, 35022159), (17, 18541143), (27, 11674053), (41, 7687791), (51, 6180381), (81, 3891351), (123, 2562597), (153, 2060127), (243, 1297117), (369, 854199), (459, 686709), (697, 452223), (1107, 284733), (1377, 228903), (1861, 169371), (2091, 150741), (3321, 94911), (4131, 76301), (5583, 56457), (6273, 50247), (9963, 31637), (16749, 18819)]