8461881

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 13219200

約数和(自身を除く): 4757319

約数列:

[1, 3, 9, 27, 29, 87, 101, 107, 261, 303, 321, 783, 909, 963, 2727, 2889, 2929, 3103, 8787, 9309, 10807, 26361, 27927, 32421, 79083, 83781, 97263, 291789, 313403, 940209, 2820627, 8461881]

約数ペア:

[(1, 8461881), (3, 2820627), (9, 940209), (27, 313403), (29, 291789), (87, 97263), (101, 83781), (107, 79083), (261, 32421), (303, 27927), (321, 26361), (783, 10807), (909, 9309), (963, 8787), (2727, 3103), (2889, 2929)]