12982509

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 20242872

約数和(自身を除く): 7260363

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1601, 2703, 4803, 8109, 14409, 27217, 81651, 84853, 244953, 254559, 763677, 1442501, 4327503, 12982509]

約数ペア:

[(1, 12982509), (3, 4327503), (9, 1442501), (17, 763677), (51, 254559), (53, 244953), (153, 84853), (159, 81651), (477, 27217), (901, 14409), (1601, 8109), (2703, 4803)]