81094797

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1549}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 137888000

約数和(自身を除く): 56793203

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 831, 1549, 1939, 2493, 4647, 5817, 7479, 10843, 13941, 17451, 32529, 41823, 52353, 97587, 292761, 429073, 1287219, 3003511, 3861657, 9010533, 11584971, 27031599, 81094797]

約数ペア:

[(1, 81094797), (3, 27031599), (7, 11584971), (9, 9010533), (21, 3861657), (27, 3003511), (63, 1287219), (189, 429073), (277, 292761), (831, 97587), (1549, 52353), (1939, 41823), (2493, 32529), (4647, 17451), (5817, 13941), (7479, 10843)]