315084681

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23671}}^1$

素因数の和:23726

約数の個数: 32

約数和(自身を含む): 511315200

約数和(自身を除く): 196230519

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 13311, 23671, 71013, 213039, 402407, 639117, 686459, 1207221, 2059377, 3621663, 6178131, 10864989, 11669803, 18534393, 35009409, 105028227, 315084681]

約数ペア:

[(1, 315084681), (3, 105028227), (9, 35009409), (17, 18534393), (27, 11669803), (29, 10864989), (51, 6178131), (87, 3621663), (153, 2059377), (261, 1207221), (459, 686459), (493, 639117), (783, 402407), (1479, 213039), (4437, 71013), (13311, 23671)]