72998901

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 45880587

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 243, 369, 431, 459, 697, 1107, 1293, 1377, 2091, 3321, 3879, 4131, 6273, 7327, 9963, 11637, 17671, 18819, 21981, 34911, 53013, 56457, 65943, 104733, 159039, 169371, 197829, 300407, 477117, 593487, 901221, 1431351, 1780461, 2703663, 4294053, 8110989, 24332967, 72998901]

約数ペア:

[(1, 72998901), (3, 24332967), (9, 8110989), (17, 4294053), (27, 2703663), (41, 1780461), (51, 1431351), (81, 901221), (123, 593487), (153, 477117), (243, 300407), (369, 197829), (431, 169371), (459, 159039), (697, 104733), (1107, 65943), (1293, 56457), (1377, 53013), (2091, 34911), (3321, 21981), (3879, 18819), (4131, 17671), (6273, 11637), (7327, 9963)]