15676849377

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{26731}}^1$

素因数の和:26883

約数の個数: 64

約数和(自身を含む): 27715737600

約数和(自身を除く): 12038888223

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 107, 189, 203, 261, 321, 609, 749, 783, 963, 1827, 2247, 2889, 3103, 5481, 6741, 9309, 20223, 21721, 26731, 27927, 65163, 80193, 83781, 187117, 195489, 240579, 561351, 586467, 721737, 775199, 1684053, 2325597, 2860217, 5052159, 5426393, 6976791, 8580651, 16279179, 20021519, 20930373, 25741953, 48837537, 60064557, 77225859, 82946293, 146512611, 180193671, 248838879, 540581013, 580624051, 746516637, 1741872153, 2239549911, 5225616459, 15676849377]

約数ペア:

[(1, 15676849377), (3, 5225616459), (7, 2239549911), (9, 1741872153), (21, 746516637), (27, 580624051), (29, 540581013), (63, 248838879), (87, 180193671), (107, 146512611), (189, 82946293), (203, 77225859), (261, 60064557), (321, 48837537), (609, 25741953), (749, 20930373), (783, 20021519), (963, 16279179), (1827, 8580651), (2247, 6976791), (2889, 5426393), (3103, 5052159), (5481, 2860217), (6741, 2325597), (9309, 1684053), (20223, 775199), (21721, 721737), (26731, 586467), (27927, 561351), (65163, 240579), (80193, 195489), (83781, 187117)]