49881036789

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{1031}}^1\times {\mathrm{1307}}^1$

素因数の和:2807

約数の個数: 40

約数和(自身を含む): 74806319808

約数和(自身を除く): 24925283019

約数列:

[1, 3, 9, 27, 81, 457, 1031, 1307, 1371, 3093, 3921, 4113, 9279, 11763, 12339, 27837, 35289, 37017, 83511, 105867, 471167, 597299, 1347517, 1413501, 1791897, 4042551, 4240503, 5375691, 12127653, 12721509, 16127073, 36382959, 38164527, 48381219, 109148877, 615815269, 1847445807, 5542337421, 16627012263, 49881036789]

約数ペア:

[(1, 49881036789), (3, 16627012263), (9, 5542337421), (27, 1847445807), (81, 615815269), (457, 109148877), (1031, 48381219), (1307, 38164527), (1371, 36382959), (3093, 16127073), (3921, 12721509), (4113, 12127653), (9279, 5375691), (11763, 4240503), (12339, 4042551), (27837, 1791897), (35289, 1413501), (37017, 1347517), (83511, 597299), (105867, 471167)]