5647257

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 10558080

約数和(自身を除く): 4910823

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 281, 319, 609, 693, 843, 957, 1827, 1967, 2233, 2529, 2871, 3091, 5901, 6699, 8149, 9273, 17703, 20097, 21637, 24447, 27819, 57043, 64911, 73341, 89639, 171129, 194733, 268917, 513387, 627473, 806751, 1882419, 5647257]

約数ペア:

[(1, 5647257), (3, 1882419), (7, 806751), (9, 627473), (11, 513387), (21, 268917), (29, 194733), (33, 171129), (63, 89639), (77, 73341), (87, 64911), (99, 57043), (203, 27819), (231, 24447), (261, 21637), (281, 20097), (319, 17703), (609, 9273), (693, 8149), (843, 6699), (957, 5901), (1827, 3091), (1967, 2871), (2233, 2529)]