3892779

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 6743088

約数和(自身を除く): 2850309

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 257, 297, 459, 561, 771, 891, 1377, 1683, 2313, 2827, 4369, 5049, 6939, 8481, 13107, 15147, 20817, 25443, 39321, 48059, 76329, 117963, 144177, 228987, 353889, 432531, 1297593, 3892779]

約数ペア:

[(1, 3892779), (3, 1297593), (9, 432531), (11, 353889), (17, 228987), (27, 144177), (33, 117963), (51, 76329), (81, 48059), (99, 39321), (153, 25443), (187, 20817), (257, 15147), (297, 13107), (459, 8481), (561, 6939), (771, 5049), (891, 4369), (1377, 2827), (1683, 2313)]