4157973

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 6342336

約数和(自身を除く): 2184363

約数列:

[1, 3, 9, 27, 71, 81, 213, 241, 243, 639, 723, 1917, 2169, 5751, 6507, 17111, 17253, 19521, 51333, 58563, 153999, 461997, 1385991, 4157973]

約数ペア:

[(1, 4157973), (3, 1385991), (9, 461997), (27, 153999), (71, 58563), (81, 51333), (213, 19521), (241, 17253), (243, 17111), (639, 6507), (723, 5751), (1917, 2169)]