7678892637

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{26647}}^1$

素因数の和:27490

約数の個数: 32

約数和(自身を含む): 12266607360

約数和(自身を除く): 4587714723

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 821, 2463, 7389, 10673, 22167, 26647, 32019, 79941, 96057, 239823, 288171, 346411, 719469, 1039233, 3117699, 9353097, 21877187, 65631561, 196894683, 284403431, 590684049, 853210293, 2559630879, 7678892637]

約数ペア:

[(1, 7678892637), (3, 2559630879), (9, 853210293), (13, 590684049), (27, 284403431), (39, 196894683), (117, 65631561), (351, 21877187), (821, 9353097), (2463, 3117699), (7389, 1039233), (10673, 719469), (22167, 346411), (26647, 288171), (32019, 239823), (79941, 96057)]