81123063

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4367

約数の個数: 32

約数和(自身を含む): 132034560

約数和(自身を除く): 50911497

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2697, 4297, 6293, 12891, 18879, 30079, 90237, 124613, 133207, 373839, 399621, 872291, 932449, 2616873, 2797347, 3863003, 11589009, 27041021, 81123063]

約数ペア:

[(1, 81123063), (3, 27041021), (7, 11589009), (21, 3863003), (29, 2797347), (31, 2616873), (87, 932449), (93, 872291), (203, 399621), (217, 373839), (609, 133207), (651, 124613), (899, 90237), (2697, 30079), (4297, 18879), (6293, 12891)]