28343007

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13633}}^1$

素因数の和:13660

約数の個数: 32

約数和(自身を含む): 52354560

約数和(自身を除く): 24011553

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 13633, 40899, 95431, 122697, 149963, 286293, 368091, 449889, 858879, 1049741, 1349667, 2576637, 3149223, 4049001, 9447669, 28343007]

約数ペア:

[(1, 28343007), (3, 9447669), (7, 4049001), (9, 3149223), (11, 2576637), (21, 1349667), (27, 1049741), (33, 858879), (63, 449889), (77, 368091), (99, 286293), (189, 149963), (231, 122697), (297, 95431), (693, 40899), (2079, 13633)]