313620921

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{1031}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 460651776

約数和(自身を除く): 147030855

約数列:

[1, 3, 9, 73, 219, 463, 657, 1031, 1389, 3093, 4167, 9279, 33799, 75263, 101397, 225789, 304191, 477353, 677367, 1432059, 4296177, 34846769, 104540307, 313620921]

約数ペア:

[(1, 313620921), (3, 104540307), (9, 34846769), (73, 4296177), (219, 1432059), (463, 677367), (657, 477353), (1031, 304191), (1389, 225789), (3093, 101397), (4167, 75263), (9279, 33799)]