1297593

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 2229120

約数和(自身を除く): 931527

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 257, 297, 459, 561, 771, 1683, 2313, 2827, 4369, 5049, 6939, 8481, 13107, 25443, 39321, 48059, 76329, 117963, 144177, 432531, 1297593]

約数ペア:

[(1, 1297593), (3, 432531), (9, 144177), (11, 117963), (17, 76329), (27, 48059), (33, 39321), (51, 25443), (99, 13107), (153, 8481), (187, 6939), (257, 5049), (297, 4369), (459, 2827), (561, 2313), (771, 1683)]